161284464

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 543179520

約数和(自身を除く): 381895056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 23, 24, 33, 36, 38, 44, 46, 48, 57, 66, 69, 72, 76, 88, 92, 99, 114, 132, 138, 144, 152, 171, 176, 184, 198, 207, 209, 228, 233, 253, 264, 276, 304, 342, 368, 396, 414, 418, 437, 456, 466, 506, 528, 552, 627, 684, 699, 759, 792, 828, 836, 874, 912, 932, 1012, 1104, 1254, 1311, 1368, 1398, 1518, 1584, 1656, 1672, 1748, 1864, 1881, 2024, 2097, 2277, 2508, 2563, 2622, 2736, 2796, 3036, 3312, 3344, 3496, 3728, 3762, 3933, 4048, 4194, 4427, 4554, 4807, 5016, 5126, 5244, 5359, 5592, 6072, 6992, 7524, 7689, 7866, 8388, 8854, 9108, 9614, 10032, 10252, 10488, 10718, 11184, 12144, 13281, 14421, 15048, 15378, 15732, 16077, 16776, 17708, 18216, 19228, 20504, 20976, 21436, 23067, 26562, 28842, 30096, 30756, 31464, 32154, 33552, 35416, 36432, 38456, 39843, 41008, 42872, 43263, 46134, 48231, 48697, 53124, 57684, 58949, 61512, 62928, 64308, 70832, 76912, 79686, 85744, 86526, 92268, 96462, 97394, 101821, 106248, 115368, 117898, 123024, 128616, 146091, 159372, 173052, 176847, 184536, 192924, 194788, 203642, 212496, 230736, 235796, 257232, 292182, 305463, 318744, 346104, 353694, 369072, 385848, 389576, 407284, 438273, 471592, 530541, 584364, 610926, 637488, 692208, 707388, 771696, 779152, 814568, 876546, 916389, 943184, 1061082, 1120031, 1168728, 1221852, 1414776, 1629136, 1753092, 1832778, 2122164, 2240062, 2337456, 2443704, 2829552, 3360093, 3506184, 3665556, 4244328, 4480124, 4887408, 6720186, 7012368, 7331112, 8488656, 8960248, 10080279, 13440372, 14662224, 17920496, 20160558, 26880744, 40321116, 53761488, 80642232, 161284464]

約数ペア:

[(1, 161284464), (2, 80642232), (3, 53761488), (4, 40321116), (6, 26880744), (8, 20160558), (9, 17920496), (11, 14662224), (12, 13440372), (16, 10080279), (18, 8960248), (19, 8488656), (22, 7331112), (23, 7012368), (24, 6720186), (33, 4887408), (36, 4480124), (38, 4244328), (44, 3665556), (46, 3506184), (48, 3360093), (57, 2829552), (66, 2443704), (69, 2337456), (72, 2240062), (76, 2122164), (88, 1832778), (92, 1753092), (99, 1629136), (114, 1414776), (132, 1221852), (138, 1168728), (144, 1120031), (152, 1061082), (171, 943184), (176, 916389), (184, 876546), (198, 814568), (207, 779152), (209, 771696), (228, 707388), (233, 692208), (253, 637488), (264, 610926), (276, 584364), (304, 530541), (342, 471592), (368, 438273), (396, 407284), (414, 389576), (418, 385848), (437, 369072), (456, 353694), (466, 346104), (506, 318744), (528, 305463), (552, 292182), (627, 257232), (684, 235796), (699, 230736), (759, 212496), (792, 203642), (828, 194788), (836, 192924), (874, 184536), (912, 176847), (932, 173052), (1012, 159372), (1104, 146091), (1254, 128616), (1311, 123024), (1368, 117898), (1398, 115368), (1518, 106248), (1584, 101821), (1656, 97394), (1672, 96462), (1748, 92268), (1864, 86526), (1881, 85744), (2024, 79686), (2097, 76912), (2277, 70832), (2508, 64308), (2563, 62928), (2622, 61512), (2736, 58949), (2796, 57684), (3036, 53124), (3312, 48697), (3344, 48231), (3496, 46134), (3728, 43263), (3762, 42872), (3933, 41008), (4048, 39843), (4194, 38456), (4427, 36432), (4554, 35416), (4807, 33552), (5016, 32154), (5126, 31464), (5244, 30756), (5359, 30096), (5592, 28842), (6072, 26562), (6992, 23067), (7524, 21436), (7689, 20976), (7866, 20504), (8388, 19228), (8854, 18216), (9108, 17708), (9614, 16776), (10032, 16077), (10252, 15732), (10488, 15378), (10718, 15048), (11184, 14421), (12144, 13281)]