145324160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 398724120

約数和(自身を除く): 253399960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 37, 38, 40, 64, 68, 74, 76, 80, 85, 95, 128, 136, 148, 152, 160, 170, 185, 190, 272, 296, 304, 320, 323, 340, 361, 370, 380, 544, 592, 608, 629, 640, 646, 680, 703, 722, 740, 760, 1088, 1184, 1216, 1258, 1292, 1360, 1406, 1444, 1480, 1520, 1615, 1805, 2176, 2368, 2432, 2516, 2584, 2720, 2812, 2888, 2960, 3040, 3145, 3230, 3515, 3610, 4736, 5032, 5168, 5440, 5624, 5776, 5920, 6080, 6137, 6290, 6460, 7030, 7220, 10064, 10336, 10880, 11248, 11552, 11840, 11951, 12160, 12274, 12580, 12920, 13357, 14060, 14440, 20128, 20672, 22496, 23104, 23680, 23902, 24548, 25160, 25840, 26714, 28120, 28880, 30685, 40256, 41344, 44992, 46208, 47804, 49096, 50320, 51680, 53428, 56240, 57760, 59755, 61370, 66785, 80512, 89984, 95608, 98192, 100640, 103360, 106856, 112480, 115520, 119510, 122740, 133570, 191216, 196384, 201280, 206720, 213712, 224960, 227069, 231040, 239020, 245480, 267140, 382432, 392768, 402560, 427424, 449920, 454138, 478040, 490960, 534280, 764864, 785536, 854848, 908276, 956080, 981920, 1068560, 1135345, 1529728, 1709696, 1816552, 1912160, 1963840, 2137120, 2270690, 3633104, 3824320, 3927680, 4274240, 4541380, 7266208, 7648640, 8548480, 9082760, 14532416, 18165520, 29064832, 36331040, 72662080, 145324160]

約数ペア:

[(1, 145324160), (2, 72662080), (4, 36331040), (5, 29064832), (8, 18165520), (10, 14532416), (16, 9082760), (17, 8548480), (19, 7648640), (20, 7266208), (32, 4541380), (34, 4274240), (37, 3927680), (38, 3824320), (40, 3633104), (64, 2270690), (68, 2137120), (74, 1963840), (76, 1912160), (80, 1816552), (85, 1709696), (95, 1529728), (128, 1135345), (136, 1068560), (148, 981920), (152, 956080), (160, 908276), (170, 854848), (185, 785536), (190, 764864), (272, 534280), (296, 490960), (304, 478040), (320, 454138), (323, 449920), (340, 427424), (361, 402560), (370, 392768), (380, 382432), (544, 267140), (592, 245480), (608, 239020), (629, 231040), (640, 227069), (646, 224960), (680, 213712), (703, 206720), (722, 201280), (740, 196384), (760, 191216), (1088, 133570), (1184, 122740), (1216, 119510), (1258, 115520), (1292, 112480), (1360, 106856), (1406, 103360), (1444, 100640), (1480, 98192), (1520, 95608), (1615, 89984), (1805, 80512), (2176, 66785), (2368, 61370), (2432, 59755), (2516, 57760), (2584, 56240), (2720, 53428), (2812, 51680), (2888, 50320), (2960, 49096), (3040, 47804), (3145, 46208), (3230, 44992), (3515, 41344), (3610, 40256), (4736, 30685), (5032, 28880), (5168, 28120), (5440, 26714), (5624, 25840), (5776, 25160), (5920, 24548), (6080, 23902), (6137, 23680), (6290, 23104), (6460, 22496), (7030, 20672), (7220, 20128), (10064, 14440), (10336, 14060), (10880, 13357), (11248, 12920), (11552, 12580), (11840, 12274), (11951, 12160)]