231727860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 432

約数和(自身を含む): 920215296

約数和(自身を除く): 688487436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 47, 49, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 94, 98, 105, 117, 126, 129, 130, 140, 141, 147, 156, 172, 180, 182, 188, 195, 196, 210, 215, 234, 235, 245, 252, 258, 260, 273, 282, 294, 301, 315, 329, 364, 387, 390, 420, 423, 430, 441, 455, 468, 470, 490, 516, 546, 559, 564, 585, 588, 602, 611, 630, 637, 645, 658, 705, 735, 774, 780, 819, 846, 860, 882, 903, 910, 940, 980, 987, 1092, 1118, 1170, 1204, 1222, 1260, 1274, 1290, 1316, 1365, 1410, 1470, 1505, 1548, 1638, 1645, 1677, 1692, 1764, 1806, 1820, 1833, 1911, 1935, 1974, 2021, 2107, 2115, 2205, 2236, 2303, 2340, 2444, 2548, 2580, 2709, 2730, 2795, 2820, 2940, 2961, 3010, 3055, 3185, 3276, 3290, 3354, 3612, 3666, 3822, 3870, 3913, 3948, 4042, 4095, 4214, 4230, 4277, 4410, 4515, 4606, 4935, 5031, 5418, 5460, 5499, 5590, 5733, 5922, 6020, 6063, 6110, 6321, 6370, 6580, 6708, 6909, 7332, 7644, 7740, 7826, 8084, 8190, 8385, 8428, 8460, 8554, 8820, 9030, 9165, 9212, 9555, 9870, 10062, 10105, 10535, 10836, 10998, 11180, 11466, 11515, 11739, 11844, 12126, 12220, 12642, 12740, 12831, 13545, 13818, 14147, 14805, 15652, 16380, 16770, 17108, 18060, 18189, 18330, 18963, 19110, 19565, 19740, 20124, 20210, 20727, 21070, 21385, 21996, 22932, 23030, 23478, 24252, 25155, 25284, 25662, 26273, 27090, 27391, 27495, 27636, 28294, 28665, 29610, 29939, 30315, 31605, 33540, 34545, 35217, 36378, 36660, 37926, 38220, 38493, 39130, 40420, 41454, 42140, 42441, 42770, 46060, 46956, 50310, 51324, 52546, 54180, 54782, 54990, 56588, 57330, 58695, 59220, 59878, 60630, 63210, 64155, 69090, 70434, 70735, 72756, 75852, 76986, 78260, 78819, 82173, 82908, 84882, 85540, 89817, 90945, 94815, 99029, 100620, 103635, 105092, 109564, 109980, 114660, 117390, 119756, 121260, 126420, 127323, 128310, 131365, 136955, 138180, 140868, 141470, 149695, 153972, 157638, 164346, 169764, 176085, 179634, 181890, 183911, 189630, 192465, 198058, 207270, 212205, 234780, 236457, 246519, 254646, 256620, 262730, 269451, 273910, 282940, 297087, 299390, 315276, 328692, 352170, 359268, 363780, 367822, 379260, 384930, 394095, 396116, 410865, 414540, 424410, 449085, 472914, 493038, 495145, 509292, 525460, 538902, 547820, 551733, 594174, 598780, 636615, 704340, 735644, 769860, 788190, 821730, 848820, 891261, 898170, 919555, 945828, 986076, 990290, 1077804, 1103466, 1182285, 1188348, 1232595, 1273230, 1287377, 1347255, 1485435, 1576380, 1643460, 1655199, 1782522, 1796340, 1839110, 1980580, 2206932, 2364570, 2465190, 2546460, 2574754, 2694510, 2758665, 2970870, 3310398, 3565044, 3678220, 3862131, 4456305, 4729140, 4930380, 5149508, 5389020, 5517330, 5941740, 6436885, 6620796, 7724262, 8275995, 8912610, 11034660, 11586393, 12873770, 15448524, 16551990, 17825220, 19310655, 23172786, 25747540, 33103980, 38621310, 46345572, 57931965, 77242620, 115863930, 231727860]

約数ペア:

[(1, 231727860), (2, 115863930), (3, 77242620), (4, 57931965), (5, 46345572), (6, 38621310), (7, 33103980), (9, 25747540), (10, 23172786), (12, 19310655), (13, 17825220), (14, 16551990), (15, 15448524), (18, 12873770), (20, 11586393), (21, 11034660), (26, 8912610), (28, 8275995), (30, 7724262), (35, 6620796), (36, 6436885), (39, 5941740), (42, 5517330), (43, 5389020), (45, 5149508), (47, 4930380), (49, 4729140), (52, 4456305), (60, 3862131), (63, 3678220), (65, 3565044), (70, 3310398), (78, 2970870), (84, 2758665), (86, 2694510), (90, 2574754), (91, 2546460), (94, 2465190), (98, 2364570), (105, 2206932), (117, 1980580), (126, 1839110), (129, 1796340), (130, 1782522), (140, 1655199), (141, 1643460), (147, 1576380), (156, 1485435), (172, 1347255), (180, 1287377), (182, 1273230), (188, 1232595), (195, 1188348), (196, 1182285), (210, 1103466), (215, 1077804), (234, 990290), (235, 986076), (245, 945828), (252, 919555), (258, 898170), (260, 891261), (273, 848820), (282, 821730), (294, 788190), (301, 769860), (315, 735644), (329, 704340), (364, 636615), (387, 598780), (390, 594174), (420, 551733), (423, 547820), (430, 538902), (441, 525460), (455, 509292), (468, 495145), (470, 493038), (490, 472914), (516, 449085), (546, 424410), (559, 414540), (564, 410865), (585, 396116), (588, 394095), (602, 384930), (611, 379260), (630, 367822), (637, 363780), (645, 359268), (658, 352170), (705, 328692), (735, 315276), (774, 299390), (780, 297087), (819, 282940), (846, 273910), (860, 269451), (882, 262730), (903, 256620), (910, 254646), (940, 246519), (980, 236457), (987, 234780), (1092, 212205), (1118, 207270), (1170, 198058), (1204, 192465), (1222, 189630), (1260, 183911), (1274, 181890), (1290, 179634), (1316, 176085), (1365, 169764), (1410, 164346), (1470, 157638), (1505, 153972), (1548, 149695), (1638, 141470), (1645, 140868), (1677, 138180), (1692, 136955), (1764, 131365), (1806, 128310), (1820, 127323), (1833, 126420), (1911, 121260), (1935, 119756), (1974, 117390), (2021, 114660), (2107, 109980), (2115, 109564), (2205, 105092), (2236, 103635), (2303, 100620), (2340, 99029), (2444, 94815), (2548, 90945), (2580, 89817), (2709, 85540), (2730, 84882), (2795, 82908), (2820, 82173), (2940, 78819), (2961, 78260), (3010, 76986), (3055, 75852), (3185, 72756), (3276, 70735), (3290, 70434), (3354, 69090), (3612, 64155), (3666, 63210), (3822, 60630), (3870, 59878), (3913, 59220), (3948, 58695), (4042, 57330), (4095, 56588), (4214, 54990), (4230, 54782), (4277, 54180), (4410, 52546), (4515, 51324), (4606, 50310), (4935, 46956), (5031, 46060), (5418, 42770), (5460, 42441), (5499, 42140), (5590, 41454), (5733, 40420), (5922, 39130), (6020, 38493), (6063, 38220), (6110, 37926), (6321, 36660), (6370, 36378), (6580, 35217), (6708, 34545), (6909, 33540), (7332, 31605), (7644, 30315), (7740, 29939), (7826, 29610), (8084, 28665), (8190, 28294), (8385, 27636), (8428, 27495), (8460, 27391), (8554, 27090), (8820, 26273), (9030, 25662), (9165, 25284), (9212, 25155), (9555, 24252), (9870, 23478), (10062, 23030), (10105, 22932), (10535, 21996), (10836, 21385), (10998, 21070), (11180, 20727), (11466, 20210), (11515, 20124), (11739, 19740), (11844, 19565), (12126, 19110), (12220, 18963), (12642, 18330), (12740, 18189), (12831, 18060), (13545, 17108), (13818, 16770), (14147, 16380), (14805, 15652)]