145146560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 224

約数和(自身を含む): 408627072

約数和(自身を除く): 263480512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 37, 40, 41, 46, 52, 64, 65, 74, 80, 82, 92, 104, 115, 130, 148, 160, 164, 184, 185, 205, 208, 230, 260, 296, 299, 320, 328, 368, 370, 410, 416, 460, 481, 520, 533, 592, 598, 656, 736, 740, 820, 832, 851, 920, 943, 962, 1040, 1066, 1184, 1196, 1312, 1472, 1480, 1495, 1517, 1640, 1702, 1840, 1886, 1924, 2080, 2132, 2368, 2392, 2405, 2624, 2665, 2960, 2990, 3034, 3280, 3404, 3680, 3772, 3848, 4160, 4255, 4264, 4715, 4784, 4810, 5330, 5920, 5980, 6068, 6560, 6808, 7360, 7544, 7585, 7696, 8510, 8528, 9430, 9568, 9620, 10660, 11063, 11840, 11960, 12136, 12259, 13120, 13616, 15088, 15170, 15392, 17020, 17056, 18860, 19136, 19240, 19721, 21320, 22126, 23920, 24272, 24518, 27232, 30176, 30340, 30784, 34040, 34112, 34891, 37720, 38480, 39442, 42640, 44252, 47840, 48544, 49036, 54464, 55315, 60352, 60680, 61295, 68080, 69782, 75440, 76960, 78884, 85280, 88504, 95680, 97088, 98072, 98605, 110630, 121360, 122590, 136160, 139564, 150880, 153920, 157768, 170560, 174455, 177008, 196144, 197210, 221260, 242720, 245180, 272320, 279128, 301760, 315536, 348910, 354016, 392288, 394420, 442520, 453583, 485440, 490360, 558256, 631072, 697820, 708032, 784576, 788840, 885040, 907166, 980720, 1116512, 1262144, 1395640, 1577680, 1770080, 1814332, 1961440, 2233024, 2267915, 2791280, 3155360, 3540160, 3628664, 3922880, 4535830, 5582560, 6310720, 7257328, 9071660, 11165120, 14514656, 18143320, 29029312, 36286640, 72573280, 145146560]

約数ペア:

[(1, 145146560), (2, 72573280), (4, 36286640), (5, 29029312), (8, 18143320), (10, 14514656), (13, 11165120), (16, 9071660), (20, 7257328), (23, 6310720), (26, 5582560), (32, 4535830), (37, 3922880), (40, 3628664), (41, 3540160), (46, 3155360), (52, 2791280), (64, 2267915), (65, 2233024), (74, 1961440), (80, 1814332), (82, 1770080), (92, 1577680), (104, 1395640), (115, 1262144), (130, 1116512), (148, 980720), (160, 907166), (164, 885040), (184, 788840), (185, 784576), (205, 708032), (208, 697820), (230, 631072), (260, 558256), (296, 490360), (299, 485440), (320, 453583), (328, 442520), (368, 394420), (370, 392288), (410, 354016), (416, 348910), (460, 315536), (481, 301760), (520, 279128), (533, 272320), (592, 245180), (598, 242720), (656, 221260), (736, 197210), (740, 196144), (820, 177008), (832, 174455), (851, 170560), (920, 157768), (943, 153920), (962, 150880), (1040, 139564), (1066, 136160), (1184, 122590), (1196, 121360), (1312, 110630), (1472, 98605), (1480, 98072), (1495, 97088), (1517, 95680), (1640, 88504), (1702, 85280), (1840, 78884), (1886, 76960), (1924, 75440), (2080, 69782), (2132, 68080), (2368, 61295), (2392, 60680), (2405, 60352), (2624, 55315), (2665, 54464), (2960, 49036), (2990, 48544), (3034, 47840), (3280, 44252), (3404, 42640), (3680, 39442), (3772, 38480), (3848, 37720), (4160, 34891), (4255, 34112), (4264, 34040), (4715, 30784), (4784, 30340), (4810, 30176), (5330, 27232), (5920, 24518), (5980, 24272), (6068, 23920), (6560, 22126), (6808, 21320), (7360, 19721), (7544, 19240), (7585, 19136), (7696, 18860), (8510, 17056), (8528, 17020), (9430, 15392), (9568, 15170), (9620, 15088), (10660, 13616), (11063, 13120), (11840, 12259), (11960, 12136)]