450453760

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 1158506496

約数和(自身を除く): 708052736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 128, 136, 160, 163, 170, 254, 256, 272, 320, 326, 340, 508, 544, 635, 640, 652, 680, 815, 1016, 1088, 1270, 1280, 1304, 1360, 1630, 2032, 2159, 2176, 2540, 2608, 2720, 2771, 3260, 4064, 4318, 4352, 5080, 5216, 5440, 5542, 6520, 8128, 8636, 10160, 10432, 10795, 10880, 11084, 13040, 13855, 16256, 17272, 20320, 20701, 20864, 21590, 21760, 22168, 26080, 27710, 32512, 34544, 40640, 41402, 41728, 43180, 44336, 52160, 55420, 69088, 81280, 82804, 86360, 88672, 103505, 104320, 110840, 138176, 162560, 165608, 172720, 177344, 207010, 208640, 221680, 276352, 331216, 345440, 351917, 354688, 414020, 443360, 552704, 662432, 690880, 703834, 709376, 828040, 886720, 1324864, 1381760, 1407668, 1656080, 1759585, 1773440, 2649728, 2763520, 2815336, 3312160, 3519170, 3546880, 5299456, 5630672, 6624320, 7038340, 11261344, 13248640, 14076680, 22522688, 26497280, 28153360, 45045376, 56306720, 90090752, 112613440, 225226880, 450453760]

約数ペア:

[(1, 450453760), (2, 225226880), (4, 112613440), (5, 90090752), (8, 56306720), (10, 45045376), (16, 28153360), (17, 26497280), (20, 22522688), (32, 14076680), (34, 13248640), (40, 11261344), (64, 7038340), (68, 6624320), (80, 5630672), (85, 5299456), (127, 3546880), (128, 3519170), (136, 3312160), (160, 2815336), (163, 2763520), (170, 2649728), (254, 1773440), (256, 1759585), (272, 1656080), (320, 1407668), (326, 1381760), (340, 1324864), (508, 886720), (544, 828040), (635, 709376), (640, 703834), (652, 690880), (680, 662432), (815, 552704), (1016, 443360), (1088, 414020), (1270, 354688), (1280, 351917), (1304, 345440), (1360, 331216), (1630, 276352), (2032, 221680), (2159, 208640), (2176, 207010), (2540, 177344), (2608, 172720), (2720, 165608), (2771, 162560), (3260, 138176), (4064, 110840), (4318, 104320), (4352, 103505), (5080, 88672), (5216, 86360), (5440, 82804), (5542, 81280), (6520, 69088), (8128, 55420), (8636, 52160), (10160, 44336), (10432, 43180), (10795, 41728), (10880, 41402), (11084, 40640), (13040, 34544), (13855, 32512), (16256, 27710), (17272, 26080), (20320, 22168), (20701, 21760), (20864, 21590)]