1641013660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 4515678720

約数和(自身を除く): 2874665060

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 23, 26, 38, 44, 46, 52, 55, 65, 76, 92, 95, 101, 110, 115, 130, 143, 169, 190, 202, 209, 220, 230, 247, 253, 260, 286, 299, 338, 380, 404, 418, 437, 460, 494, 505, 506, 572, 598, 676, 715, 836, 845, 874, 988, 1010, 1012, 1045, 1111, 1196, 1235, 1265, 1313, 1430, 1495, 1690, 1748, 1859, 1919, 2020, 2090, 2185, 2222, 2323, 2470, 2530, 2626, 2717, 2860, 2990, 3211, 3289, 3380, 3718, 3838, 3887, 4180, 4370, 4444, 4646, 4807, 4940, 5060, 5252, 5434, 5555, 5681, 5980, 6422, 6565, 6578, 7436, 7676, 7774, 8740, 9292, 9295, 9595, 9614, 10868, 11110, 11362, 11615, 12844, 13130, 13156, 13585, 14443, 15548, 16055, 16445, 17069, 18590, 19190, 19228, 19435, 21109, 22220, 22724, 23230, 24035, 24947, 25553, 26260, 27170, 28405, 28886, 30199, 32110, 32890, 34138, 35321, 37180, 38380, 38870, 42218, 42757, 44137, 46460, 48070, 49894, 51106, 54340, 56810, 57772, 60398, 62491, 64220, 65780, 68276, 70642, 72215, 73853, 77740, 84436, 85345, 85514, 88274, 96140, 99788, 102212, 105545, 113620, 120796, 124735, 124982, 127765, 141284, 144430, 147706, 150995, 170690, 171028, 176548, 176605, 187759, 211090, 213785, 220685, 249470, 249964, 255530, 274417, 288860, 295412, 301990, 312455, 324311, 332189, 341380, 353210, 369265, 375518, 392587, 422180, 427570, 441370, 485507, 498940, 511060, 548834, 573781, 603980, 624910, 648622, 664378, 706420, 738530, 751036, 785174, 812383, 855140, 882740, 938795, 971014, 1097668, 1147562, 1249820, 1297244, 1328756, 1372085, 1477060, 1570348, 1621555, 1624766, 1660945, 1877590, 1942028, 1962935, 2295124, 2427535, 2744170, 2868905, 3243110, 3249532, 3321890, 3567421, 3755180, 3925870, 4061915, 4318457, 4855070, 5488340, 5737810, 6311591, 6486220, 6643780, 7134842, 7459153, 7851740, 8123830, 8636914, 9710140, 11475620, 12623182, 14269684, 14918306, 16247660, 17273828, 17837105, 21592285, 25246364, 29836612, 31557955, 35674210, 37295765, 43184570, 63115910, 71348420, 74591530, 82050683, 86369140, 126231820, 149183060, 164101366, 328202732, 410253415, 820506830, 1641013660]

約数ペア:

[(1, 1641013660), (2, 820506830), (4, 410253415), (5, 328202732), (10, 164101366), (11, 149183060), (13, 126231820), (19, 86369140), (20, 82050683), (22, 74591530), (23, 71348420), (26, 63115910), (38, 43184570), (44, 37295765), (46, 35674210), (52, 31557955), (55, 29836612), (65, 25246364), (76, 21592285), (92, 17837105), (95, 17273828), (101, 16247660), (110, 14918306), (115, 14269684), (130, 12623182), (143, 11475620), (169, 9710140), (190, 8636914), (202, 8123830), (209, 7851740), (220, 7459153), (230, 7134842), (247, 6643780), (253, 6486220), (260, 6311591), (286, 5737810), (299, 5488340), (338, 4855070), (380, 4318457), (404, 4061915), (418, 3925870), (437, 3755180), (460, 3567421), (494, 3321890), (505, 3249532), (506, 3243110), (572, 2868905), (598, 2744170), (676, 2427535), (715, 2295124), (836, 1962935), (845, 1942028), (874, 1877590), (988, 1660945), (1010, 1624766), (1012, 1621555), (1045, 1570348), (1111, 1477060), (1196, 1372085), (1235, 1328756), (1265, 1297244), (1313, 1249820), (1430, 1147562), (1495, 1097668), (1690, 971014), (1748, 938795), (1859, 882740), (1919, 855140), (2020, 812383), (2090, 785174), (2185, 751036), (2222, 738530), (2323, 706420), (2470, 664378), (2530, 648622), (2626, 624910), (2717, 603980), (2860, 573781), (2990, 548834), (3211, 511060), (3289, 498940), (3380, 485507), (3718, 441370), (3838, 427570), (3887, 422180), (4180, 392587), (4370, 375518), (4444, 369265), (4646, 353210), (4807, 341380), (4940, 332189), (5060, 324311), (5252, 312455), (5434, 301990), (5555, 295412), (5681, 288860), (5980, 274417), (6422, 255530), (6565, 249964), (6578, 249470), (7436, 220685), (7676, 213785), (7774, 211090), (8740, 187759), (9292, 176605), (9295, 176548), (9595, 171028), (9614, 170690), (10868, 150995), (11110, 147706), (11362, 144430), (11615, 141284), (12844, 127765), (13130, 124982), (13156, 124735), (13585, 120796), (14443, 113620), (15548, 105545), (16055, 102212), (16445, 99788), (17069, 96140), (18590, 88274), (19190, 85514), (19228, 85345), (19435, 84436), (21109, 77740), (22220, 73853), (22724, 72215), (23230, 70642), (24035, 68276), (24947, 65780), (25553, 64220), (26260, 62491), (27170, 60398), (28405, 57772), (28886, 56810), (30199, 54340), (32110, 51106), (32890, 49894), (34138, 48070), (35321, 46460), (37180, 44137), (38380, 42757), (38870, 42218)]