432828160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19891}}^1$

素因数の和:19929

約数の個数: 72

約数和(自身を含む): 1097799696

約数和(自身を除く): 664971536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 19891, 21760, 39782, 79564, 99455, 159128, 198910, 318256, 338147, 397820, 636512, 676294, 795640, 1273024, 1352588, 1591280, 1690735, 2546048, 2705176, 3182560, 3381470, 5092096, 5410352, 6365120, 6762940, 10820704, 12730240, 13525880, 21641408, 25460480, 27051760, 43282816, 54103520, 86565632, 108207040, 216414080, 432828160]

約数ペア:

[(1, 432828160), (2, 216414080), (4, 108207040), (5, 86565632), (8, 54103520), (10, 43282816), (16, 27051760), (17, 25460480), (20, 21641408), (32, 13525880), (34, 12730240), (40, 10820704), (64, 6762940), (68, 6365120), (80, 5410352), (85, 5092096), (128, 3381470), (136, 3182560), (160, 2705176), (170, 2546048), (256, 1690735), (272, 1591280), (320, 1352588), (340, 1273024), (544, 795640), (640, 676294), (680, 636512), (1088, 397820), (1280, 338147), (1360, 318256), (2176, 198910), (2720, 159128), (4352, 99455), (5440, 79564), (10880, 39782), (19891, 21760)]