255741611580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{273913}}^1$

素因数の和:273970

約数の個数: 384

約数和(自身を含む): 1030793164800

約数和(自身を除く): 775051553220

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, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 171, 180, 182, 189, 190, 195, 210, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 342, 351, 364, 378, 380, 390, 399, 420, 455, 468, 494, 513, 532, 540, 546, 570, 585, 630, 665, 684, 702, 741, 756, 780, 798, 819, 855, 910, 945, 988, 1026, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1404, 1482, 1596, 1638, 1710, 1729, 1755, 1820, 1890, 1995, 2052, 2223, 2340, 2394, 2457, 2470, 2565, 2660, 2730, 2964, 3276, 3420, 3458, 3510, 3591, 3705, 3780, 3990, 4095, 4446, 4788, 4914, 4940, 5130, 5187, 5460, 5985, 6669, 6916, 7020, 7182, 7410, 7980, 8190, 8645, 8892, 9828, 10260, 10374, 11115, 11970, 12285, 13338, 14364, 14820, 15561, 16380, 17290, 17955, 20748, 22230, 23940, 24570, 25935, 26676, 31122, 33345, 34580, 35910, 44460, 46683, 49140, 51870, 62244, 66690, 71820, 77805, 93366, 103740, 133380, 155610, 186732, 233415, 273913, 311220, 466830, 547826, 821739, 933660, 1095652, 1369565, 1643478, 1917391, 2465217, 2739130, 3286956, 3560869, 3834782, 4108695, 4930434, 5204347, 5478260, 5752173, 7121738, 7395651, 7669564, 8217390, 9586955, 9860868, 10408694, 10682607, 11504346, 12326085, 14243476, 14791302, 15613041, 16434780, 17256519, 17804345, 19173910, 20817388, 21365214, 23008692, 24652170, 24926083, 26021735, 28760865, 29582604, 31226082, 32047821, 34513038, 35608690, 36430429, 36978255, 38347820, 42730428, 46839123, 49304340, 49852166, 51769557, 52043470, 53413035, 57521730, 62452164, 64095642, 67656511, 69026076, 71217380, 72860858, 73956510, 74778249, 78065205, 86282595, 93678246, 96143463, 99704332, 103539114, 104086940, 106826070, 109291287, 115043460, 124630415, 128191284, 135313022, 140517369, 145721716, 147913020, 149556498, 156130410, 160239105, 172565190, 182152145, 187356492, 192286926, 202969533, 207078228, 213652140, 218582574, 224334747, 234195615, 249260830, 258847785, 270626044, 281034738, 299112996, 312260820, 320478210, 327873861, 338282555, 345130380, 364304290, 373891245, 384573852, 405939066, 437165148, 448669494, 468391230, 473595577, 480717315, 498521660, 517695570, 546456435, 562069476, 608908599, 640956420, 655747722, 673004241, 676565110, 702586845, 728608580, 747782490, 811878132, 897338988, 936782460, 947191154, 961434630, 983621583, 1014847665, 1035391140, 1092912870, 1121673735, 1217817198, 1311495444, 1346008482, 1353130220, 1405173690, 1420786731, 1495564980, 1639369305, 1826725797, 1894382308, 1922869260, 1967243166, 2029695330, 2185825740, 2243347470, 2367977885, 2435634396, 2692016964, 2810347380, 2841573462, 3044542995, 3278738610, 3365021205, 3653451594, 3934486332, 4059390660, 4262360193, 4486694940, 4735955770, 4918107915, 5683146924, 6089085990, 6557477220, 6730042410, 7103933655, 7306903188, 8524720386, 9133628985, 9471911540, 9836215830, 12178171980, 12787080579, 13460084820, 14207867310, 17049440772, 18267257970, 19672431660, 21311800965, 25574161158, 28415734620, 36534515940, 42623601930, 51148322316, 63935402895, 85247203860, 127870805790, 255741611580]

約数ペア:

[(1, 255741611580), (2, 127870805790), (3, 85247203860), (4, 63935402895), (5, 51148322316), (6, 42623601930), (7, 36534515940), (9, 28415734620), (10, 25574161158), (12, 21311800965), (13, 19672431660), (14, 18267257970), (15, 17049440772), (18, 14207867310), (19, 13460084820), (20, 12787080579), (21, 12178171980), (26, 9836215830), (27, 9471911540), (28, 9133628985), (30, 8524720386), (35, 7306903188), (36, 7103933655), (38, 6730042410), (39, 6557477220), (42, 6089085990), (45, 5683146924), (52, 4918107915), (54, 4735955770), (57, 4486694940), (60, 4262360193), (63, 4059390660), (65, 3934486332), (70, 3653451594), (76, 3365021205), (78, 3278738610), (84, 3044542995), (90, 2841573462), (91, 2810347380), (95, 2692016964), (105, 2435634396), (108, 2367977885), (114, 2243347470), (117, 2185825740), (126, 2029695330), (130, 1967243166), (133, 1922869260), (135, 1894382308), (140, 1826725797), (156, 1639369305), (171, 1495564980), (180, 1420786731), (182, 1405173690), (189, 1353130220), (190, 1346008482), (195, 1311495444), (210, 1217817198), (228, 1121673735), (234, 1092912870), (247, 1035391140), (252, 1014847665), (260, 983621583), (266, 961434630), (270, 947191154), (273, 936782460), (285, 897338988), (315, 811878132), (342, 747782490), (351, 728608580), (364, 702586845), (378, 676565110), (380, 673004241), (390, 655747722), (399, 640956420), (420, 608908599), (455, 562069476), (468, 546456435), (494, 517695570), (513, 498521660), (532, 480717315), (540, 473595577), (546, 468391230), (570, 448669494), (585, 437165148), (630, 405939066), (665, 384573852), (684, 373891245), (702, 364304290), (741, 345130380), (756, 338282555), (780, 327873861), (798, 320478210), (819, 312260820), (855, 299112996), (910, 281034738), (945, 270626044), (988, 258847785), (1026, 249260830), (1092, 234195615), (1140, 224334747), (1170, 218582574), (1197, 213652140), (1235, 207078228), (1260, 202969533), (1330, 192286926), (1365, 187356492), (1404, 182152145), (1482, 172565190), (1596, 160239105), (1638, 156130410), (1710, 149556498), (1729, 147913020), (1755, 145721716), (1820, 140517369), (1890, 135313022), (1995, 128191284), (2052, 124630415), (2223, 115043460), (2340, 109291287), (2394, 106826070), (2457, 104086940), (2470, 103539114), (2565, 99704332), (2660, 96143463), (2730, 93678246), (2964, 86282595), (3276, 78065205), (3420, 74778249), (3458, 73956510), (3510, 72860858), (3591, 71217380), (3705, 69026076), (3780, 67656511), (3990, 64095642), (4095, 62452164), (4446, 57521730), (4788, 53413035), (4914, 52043470), (4940, 51769557), (5130, 49852166), (5187, 49304340), (5460, 46839123), (5985, 42730428), (6669, 38347820), (6916, 36978255), (7020, 36430429), (7182, 35608690), (7410, 34513038), (7980, 32047821), (8190, 31226082), (8645, 29582604), (8892, 28760865), (9828, 26021735), (10260, 24926083), (10374, 24652170), (11115, 23008692), (11970, 21365214), (12285, 20817388), (13338, 19173910), (14364, 17804345), (14820, 17256519), (15561, 16434780), (16380, 15613041), (17290, 14791302), (17955, 14243476), (20748, 12326085), (22230, 11504346), (23940, 10682607), (24570, 10408694), (25935, 9860868), (26676, 9586955), (31122, 8217390), (33345, 7669564), (34580, 7395651), (35910, 7121738), (44460, 5752173), (46683, 5478260), (49140, 5204347), (51870, 4930434), (62244, 4108695), (66690, 3834782), (71820, 3560869), (77805, 3286956), (93366, 2739130), (103740, 2465217), (133380, 1917391), (155610, 1643478), (186732, 1369565), (233415, 1095652), (273913, 933660), (311220, 821739), (466830, 547826)]