21755211660

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:929

約数の個数: 672

約数和(自身を含む): 88844636160

約数和(自身を除く): 67089424500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 81, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 162, 171, 180, 182, 189, 190, 195, 210, 228, 234, 243, 247, 252, 260, 266, 270, 273, 285, 315, 324, 342, 351, 364, 378, 380, 390, 399, 405, 420, 455, 468, 486, 494, 513, 532, 540, 546, 567, 570, 585, 630, 665, 684, 702, 729, 741, 756, 780, 798, 810, 819, 855, 863, 910, 945, 972, 988, 1026, 1053, 1092, 1134, 1140, 1170, 1197, 1215, 1235, 1260, 1330, 1365, 1404, 1458, 1482, 1539, 1596, 1620, 1638, 1701, 1710, 1726, 1729, 1755, 1820, 1890, 1995, 2052, 2106, 2223, 2268, 2340, 2394, 2430, 2457, 2470, 2565, 2589, 2660, 2730, 2835, 2916, 2964, 3078, 3159, 3276, 3402, 3420, 3452, 3458, 3510, 3591, 3645, 3705, 3780, 3990, 4095, 4212, 4315, 4446, 4617, 4788, 4860, 4914, 4940, 5103, 5130, 5178, 5187, 5265, 5460, 5670, 5985, 6041, 6156, 6318, 6669, 6804, 6916, 7020, 7182, 7290, 7371, 7410, 7695, 7767, 7980, 8190, 8505, 8630, 8645, 8892, 9234, 9477, 9828, 10206, 10260, 10356, 10374, 10530, 10773, 11115, 11219, 11340, 11970, 12082, 12285, 12636, 12945, 13338, 13851, 14364, 14580, 14742, 14820, 15390, 15534, 15561, 15795, 16380, 16397, 17010, 17260, 17290, 17955, 18123, 18468, 18954, 20007, 20412, 20748, 21060, 21546, 22113, 22230, 22438, 23085, 23301, 23940, 24164, 24570, 25515, 25890, 25935, 26676, 27702, 29484, 30205, 30780, 31068, 31122, 31590, 32319, 32794, 33345, 33657, 34020, 34580, 35910, 36246, 36855, 37908, 38835, 40014, 43092, 44226, 44460, 44876, 46170, 46602, 46683, 47385, 49140, 49191, 51030, 51780, 51870, 53865, 54369, 55404, 56095, 60021, 60410, 62244, 63180, 64638, 65588, 66339, 66690, 67314, 69255, 69903, 71820, 72492, 73710, 77670, 77805, 78533, 80028, 81985, 88452, 90615, 92340, 93204, 93366, 94770, 96957, 98382, 100035, 100971, 102060, 103740, 107730, 108738, 110565, 112190, 114779, 116505, 120042, 120820, 129276, 132678, 133380, 134628, 138510, 139806, 140049, 147420, 147573, 155340, 155610, 157066, 161595, 163107, 163970, 168285, 180063, 181230, 186732, 189540, 193914, 196764, 200070, 201942, 209709, 213161, 215460, 217476, 221130, 224380, 229558, 233010, 233415, 235599, 240084, 245955, 265356, 271845, 277020, 279612, 280098, 295146, 300105, 302913, 311220, 314132, 323190, 326214, 327940, 331695, 336570, 344337, 349515, 360126, 362460, 387828, 392665, 400140, 403884, 419418, 420147, 426322, 442260, 442719, 459116, 466020, 466830, 471198, 484785, 489321, 491910, 504855, 543690, 560196, 573895, 590292, 600210, 605826, 629127, 639483, 646380, 652428, 663390, 673140, 688674, 699030, 700245, 706797, 720252, 737865, 785330, 815535, 838836, 840294, 852644, 885438, 900315, 908739, 933660, 942396, 969570, 978642, 983820, 1009710, 1033011, 1048545, 1065805, 1087380, 1147790, 1177995, 1200420, 1211652, 1258254, 1260441, 1278966, 1326780, 1328157, 1377348, 1398060, 1400490, 1413594, 1467963, 1475730, 1492127, 1514565, 1570660, 1631070, 1680588, 1721685, 1770876, 1800630, 1817478, 1918449, 1939140, 1957284, 2019420, 2066022, 2097090, 2100735, 2120391, 2131610, 2213595, 2295580, 2355990, 2446605, 2516508, 2520882, 2557932, 2656314, 2726217, 2800980, 2827188, 2935926, 2951460, 2984254, 3029130, 3099033, 3145635, 3197415, 3262140, 3443370, 3533985, 3601260, 3634956, 3836898, 3984471, 4132044, 4194180, 4201470, 4240782, 4263220, 4403889, 4427190, 4476381, 4543695, 4711980, 4893210, 5041764, 5165055, 5312628, 5452434, 5755347, 5871852, 5968508, 6058260, 6198066, 6291270, 6302205, 6361173, 6394830, 6640785, 6886740, 7067970, 7339815, 7460635, 7673796, 7968942, 8178651, 8402940, 8481564, 8807778, 8854380, 8952762, 9087390, 9297099, 9592245, 9786420, 10330110, 10601955, 10904868, 11510694, 11953413, 12396132, 12582540, 12604410, 12722346, 12789660, 13281570, 13429143, 13631085, 14135940, 14679630, 14921270, 15495165, 15937884, 16357302, 17266041, 17615556, 17905524, 18174780, 18594198, 19083519, 19184490, 19922355, 20660220, 21203910, 22019445, 22381905, 23021388, 23906826, 25208820, 25444692, 26563140, 26858286, 27262170, 27891297, 28776735, 29359260, 29842540, 30990330, 31805865, 32714604, 34532082, 37188396, 38167038, 38368980, 39844710, 40287429, 40893255, 42407820, 44038890, 44763810, 46485495, 47813652, 51798123, 53716572, 54524340, 55782594, 57250557, 57553470, 59767065, 61980660, 63611730, 67145715, 69064164, 76334076, 79689420, 80574858, 81786510, 83673891, 86330205, 88077780, 89527620, 92970990, 95417595, 103596246, 111565188, 114501114, 115106940, 119534130, 120862287, 127223460, 134291430, 139456485, 155394369, 161149716, 163573020, 167347782, 172660410, 185941980, 190835190, 201437145, 207192492, 229002228, 239068260, 241724574, 258990615, 268582860, 278912970, 286252785, 310788738, 334695564, 345320820, 362586861, 381670380, 402874290, 418369455, 483449148, 517981230, 557825940, 572505570, 604311435, 621577476, 725173722, 776971845, 805748580, 836738910, 1035962460, 1087760583, 1145011140, 1208622870, 1450347444, 1553943690, 1673477820, 1812934305, 2175521166, 2417245740, 3107887380, 3625868610, 4351042332, 5438802915, 7251737220, 10877605830, 21755211660]

約数ペア:

[(1, 21755211660), (2, 10877605830), (3, 7251737220), (4, 5438802915), (5, 4351042332), (6, 3625868610), (7, 3107887380), (9, 2417245740), (10, 2175521166), (12, 1812934305), (13, 1673477820), (14, 1553943690), (15, 1450347444), (18, 1208622870), (19, 1145011140), (20, 1087760583), (21, 1035962460), (26, 836738910), (27, 805748580), (28, 776971845), (30, 725173722), (35, 621577476), (36, 604311435), (38, 572505570), (39, 557825940), (42, 517981230), (45, 483449148), (52, 418369455), (54, 402874290), (57, 381670380), (60, 362586861), (63, 345320820), (65, 334695564), (70, 310788738), (76, 286252785), (78, 278912970), (81, 268582860), (84, 258990615), (90, 241724574), (91, 239068260), (95, 229002228), (105, 207192492), (108, 201437145), (114, 190835190), (117, 185941980), (126, 172660410), (130, 167347782), (133, 163573020), (135, 161149716), (140, 155394369), (156, 139456485), (162, 134291430), (171, 127223460), (180, 120862287), (182, 119534130), (189, 115106940), (190, 114501114), (195, 111565188), (210, 103596246), (228, 95417595), (234, 92970990), (243, 89527620), (247, 88077780), (252, 86330205), (260, 83673891), (266, 81786510), (270, 80574858), (273, 79689420), (285, 76334076), (315, 69064164), (324, 67145715), (342, 63611730), (351, 61980660), (364, 59767065), (378, 57553470), (380, 57250557), (390, 55782594), (399, 54524340), (405, 53716572), (420, 51798123), (455, 47813652), (468, 46485495), (486, 44763810), (494, 44038890), (513, 42407820), (532, 40893255), (540, 40287429), (546, 39844710), (567, 38368980), (570, 38167038), (585, 37188396), (630, 34532082), (665, 32714604), (684, 31805865), (702, 30990330), (729, 29842540), (741, 29359260), (756, 28776735), (780, 27891297), (798, 27262170), (810, 26858286), (819, 26563140), (855, 25444692), (863, 25208820), (910, 23906826), (945, 23021388), (972, 22381905), (988, 22019445), (1026, 21203910), (1053, 20660220), (1092, 19922355), (1134, 19184490), (1140, 19083519), (1170, 18594198), (1197, 18174780), (1215, 17905524), (1235, 17615556), (1260, 17266041), (1330, 16357302), (1365, 15937884), (1404, 15495165), (1458, 14921270), (1482, 14679630), (1539, 14135940), (1596, 13631085), (1620, 13429143), (1638, 13281570), (1701, 12789660), (1710, 12722346), (1726, 12604410), (1729, 12582540), (1755, 12396132), (1820, 11953413), (1890, 11510694), (1995, 10904868), (2052, 10601955), (2106, 10330110), (2223, 9786420), (2268, 9592245), (2340, 9297099), (2394, 9087390), (2430, 8952762), (2457, 8854380), (2470, 8807778), (2565, 8481564), (2589, 8402940), (2660, 8178651), (2730, 7968942), (2835, 7673796), (2916, 7460635), (2964, 7339815), (3078, 7067970), (3159, 6886740), (3276, 6640785), (3402, 6394830), (3420, 6361173), (3452, 6302205), (3458, 6291270), (3510, 6198066), (3591, 6058260), (3645, 5968508), (3705, 5871852), (3780, 5755347), (3990, 5452434), (4095, 5312628), (4212, 5165055), (4315, 5041764), (4446, 4893210), (4617, 4711980), (4788, 4543695), (4860, 4476381), (4914, 4427190), (4940, 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1278966), (17260, 1260441), (17290, 1258254), (17955, 1211652), (18123, 1200420), (18468, 1177995), (18954, 1147790), (20007, 1087380), (20412, 1065805), (20748, 1048545), (21060, 1033011), (21546, 1009710), (22113, 983820), (22230, 978642), (22438, 969570), (23085, 942396), (23301, 933660), (23940, 908739), (24164, 900315), (24570, 885438), (25515, 852644), (25890, 840294), (25935, 838836), (26676, 815535), (27702, 785330), (29484, 737865), (30205, 720252), (30780, 706797), (31068, 700245), (31122, 699030), (31590, 688674), (32319, 673140), (32794, 663390), (33345, 652428), (33657, 646380), (34020, 639483), (34580, 629127), (35910, 605826), (36246, 600210), (36855, 590292), (37908, 573895), (38835, 560196), (40014, 543690), (43092, 504855), (44226, 491910), (44460, 489321), (44876, 484785), (46170, 471198), (46602, 466830), (46683, 466020), (47385, 459116), (49140, 442719), (49191, 442260), (51030, 426322), (51780, 420147), (51870, 419418), (53865, 403884), (54369, 400140), (55404, 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