1640351700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 432

約数和(自身を含む): 5990449920

約数和(自身を除く): 4350098220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 47, 50, 52, 57, 60, 65, 75, 76, 78, 90, 94, 95, 100, 114, 117, 130, 141, 150, 156, 157, 171, 180, 188, 190, 195, 225, 228, 234, 235, 247, 260, 282, 285, 300, 314, 325, 342, 380, 390, 423, 450, 468, 470, 471, 475, 494, 564, 570, 585, 611, 628, 650, 684, 705, 741, 780, 785, 846, 855, 893, 900, 940, 942, 950, 975, 988, 1140, 1170, 1175, 1222, 1235, 1300, 1410, 1413, 1425, 1482, 1570, 1692, 1710, 1786, 1833, 1884, 1900, 1950, 2041, 2115, 2223, 2340, 2350, 2355, 2444, 2470, 2679, 2820, 2826, 2850, 2925, 2964, 2983, 3055, 3140, 3420, 3525, 3572, 3666, 3705, 3900, 3925, 4082, 4230, 4275, 4446, 4465, 4700, 4710, 4940, 5358, 5499, 5652, 5700, 5850, 5966, 6110, 6123, 6175, 7050, 7065, 7332, 7379, 7410, 7850, 8037, 8164, 8460, 8550, 8892, 8930, 8949, 9165, 9420, 10205, 10575, 10716, 10998, 11115, 11609, 11700, 11775, 11932, 12220, 12246, 12350, 13395, 14100, 14130, 14758, 14820, 14915, 15275, 15700, 16074, 17100, 17860, 17898, 18330, 18369, 18525, 20410, 21150, 21996, 22137, 22230, 22325, 23218, 23550, 24492, 24700, 26790, 26847, 27495, 28260, 29516, 29830, 30550, 30615, 32148, 34827, 35325, 35796, 36660, 36738, 36895, 37050, 38779, 40185, 40820, 42300, 44274, 44460, 44650, 44745, 45825, 46436, 47100, 51025, 53580, 53694, 54990, 55575, 58045, 59660, 61100, 61230, 66411, 66975, 69654, 70650, 73476, 73790, 74100, 74575, 77558, 80370, 88548, 89300, 89490, 91650, 91845, 95927, 102050, 104481, 107388, 109980, 110685, 111150, 116090, 116337, 122460, 132822, 133950, 134235, 137475, 139308, 140201, 141300, 147580, 149150, 153075, 155116, 160740, 174135, 178980, 183300, 183690, 184475, 191854, 193895, 200925, 204100, 208962, 221370, 222300, 223725, 232180, 232674, 265644, 267900, 268470, 274950, 280402, 287781, 290225, 298300, 306150, 332055, 348270, 349011, 367380, 368950, 383708, 387790, 401850, 417924, 420603, 442740, 447450, 459225, 465348, 479635, 522405, 536940, 549900, 553425, 560804, 575562, 580450, 581685, 612300, 664110, 671175, 696540, 698022, 701005, 737900, 775580, 803700, 841206, 863343, 870675, 894900, 918450, 959270, 969475, 1044810, 1106850, 1151124, 1160900, 1163370, 1261809, 1328220, 1342350, 1396044, 1402010, 1438905, 1660275, 1682412, 1726686, 1741350, 1745055, 1822613, 1836900, 1918540, 1938950, 2089620, 2103015, 2213700, 2326740, 2398175, 2523618, 2612025, 2684700, 2804020, 2877810, 2908425, 3320550, 3453372, 3482700, 3490110, 3505025, 3645226, 3877900, 4206030, 4316715, 4796350, 5047236, 5224050, 5467839, 5755620, 5816850, 6309045, 6641100, 6980220, 7010050, 7194525, 7290452, 8412060, 8633430, 8725275, 9113065, 9592700, 10448100, 10515075, 10935678, 11633700, 12618090, 14020100, 14389050, 16403517, 17266860, 17450550, 18226130, 21030150, 21583575, 21871356, 25236180, 27339195, 28778100, 31545225, 32807034, 34901100, 36452260, 42060300, 43167150, 45565325, 54678390, 63090450, 65614068, 82017585, 86334300, 91130650, 109356780, 126180900, 136695975, 164035170, 182261300, 273391950, 328070340, 410087925, 546783900, 820175850, 1640351700]

約数ペア:

[(1, 1640351700), (2, 820175850), (3, 546783900), (4, 410087925), (5, 328070340), (6, 273391950), (9, 182261300), (10, 164035170), (12, 136695975), (13, 126180900), (15, 109356780), (18, 91130650), (19, 86334300), (20, 82017585), (25, 65614068), (26, 63090450), (30, 54678390), (36, 45565325), (38, 43167150), (39, 42060300), (45, 36452260), (47, 34901100), (50, 32807034), (52, 31545225), (57, 28778100), (60, 27339195), (65, 25236180), (75, 21871356), (76, 21583575), (78, 21030150), (90, 18226130), (94, 17450550), (95, 17266860), (100, 16403517), (114, 14389050), (117, 14020100), (130, 12618090), (141, 11633700), (150, 10935678), (156, 10515075), (157, 10448100), (171, 9592700), (180, 9113065), (188, 8725275), (190, 8633430), (195, 8412060), (225, 7290452), (228, 7194525), (234, 7010050), (235, 6980220), (247, 6641100), (260, 6309045), (282, 5816850), (285, 5755620), (300, 5467839), (314, 5224050), (325, 5047236), (342, 4796350), (380, 4316715), (390, 4206030), (423, 3877900), (450, 3645226), (468, 3505025), (470, 3490110), (471, 3482700), (475, 3453372), (494, 3320550), (564, 2908425), (570, 2877810), (585, 2804020), (611, 2684700), (628, 2612025), (650, 2523618), (684, 2398175), (705, 2326740), (741, 2213700), (780, 2103015), (785, 2089620), (846, 1938950), (855, 1918540), (893, 1836900), (900, 1822613), (940, 1745055), (942, 1741350), (950, 1726686), (975, 1682412), (988, 1660275), (1140, 1438905), (1170, 1402010), (1175, 1396044), (1222, 1342350), (1235, 1328220), (1300, 1261809), (1410, 1163370), (1413, 1160900), (1425, 1151124), (1482, 1106850), (1570, 1044810), (1692, 969475), (1710, 959270), (1786, 918450), (1833, 894900), (1884, 870675), (1900, 863343), (1950, 841206), (2041, 803700), (2115, 775580), (2223, 737900), (2340, 701005), (2350, 698022), (2355, 696540), (2444, 671175), (2470, 664110), (2679, 612300), (2820, 581685), (2826, 580450), (2850, 575562), (2925, 560804), (2964, 553425), (2983, 549900), (3055, 536940), (3140, 522405), (3420, 479635), (3525, 465348), (3572, 459225), (3666, 447450), (3705, 442740), (3900, 420603), (3925, 417924), (4082, 401850), (4230, 387790), (4275, 383708), (4446, 368950), (4465, 367380), (4700, 349011), (4710, 348270), (4940, 332055), (5358, 306150), (5499, 298300), (5652, 290225), (5700, 287781), (5850, 280402), (5966, 274950), (6110, 268470), (6123, 267900), (6175, 265644), (7050, 232674), (7065, 232180), (7332, 223725), (7379, 222300), (7410, 221370), (7850, 208962), (8037, 204100), (8164, 200925), (8460, 193895), (8550, 191854), (8892, 184475), (8930, 183690), (8949, 183300), (9165, 178980), (9420, 174135), (10205, 160740), (10575, 155116), (10716, 153075), (10998, 149150), (11115, 147580), (11609, 141300), (11700, 140201), (11775, 139308), (11932, 137475), (12220, 134235), (12246, 133950), (12350, 132822), (13395, 122460), (14100, 116337), (14130, 116090), (14758, 111150), (14820, 110685), (14915, 109980), (15275, 107388), (15700, 104481), (16074, 102050), (17100, 95927), (17860, 91845), (17898, 91650), (18330, 89490), (18369, 89300), (18525, 88548), (20410, 80370), (21150, 77558), (21996, 74575), (22137, 74100), (22230, 73790), (22325, 73476), (23218, 70650), (23550, 69654), (24492, 66975), (24700, 66411), (26790, 61230), (26847, 61100), (27495, 59660), (28260, 58045), (29516, 55575), (29830, 54990), (30550, 53694), (30615, 53580), (32148, 51025), (34827, 47100), (35325, 46436), (35796, 45825), (36660, 44745), (36738, 44650), (36895, 44460), (37050, 44274), (38779, 42300), (40185, 40820)]