217604694840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139490189}}^1$

素因数の和:139490216

約数の個数: 64

約数和(自身を含む): 703030557600

約数和(自身を除く): 485425862760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 139490189, 278980378, 418470567, 557960756, 697450945, 836941134, 1115921512, 1394901890, 1673882268, 1813372457, 2092352835, 2789803780, 3347764536, 3626744914, 4184705670, 5440117371, 5579607560, 7253489828, 8369411340, 9066862285, 10880234742, 14506979656, 16738822680, 18133724570, 21760469484, 27200586855, 36267449140, 43520938968, 54401173710, 72534898280, 108802347420, 217604694840]

約数ペア:

[(1, 217604694840), (2, 108802347420), (3, 72534898280), (4, 54401173710), (5, 43520938968), (6, 36267449140), (8, 27200586855), (10, 21760469484), (12, 18133724570), (13, 16738822680), (15, 14506979656), (20, 10880234742), (24, 9066862285), (26, 8369411340), (30, 7253489828), (39, 5579607560), (40, 5440117371), (52, 4184705670), (60, 3626744914), (65, 3347764536), (78, 2789803780), (104, 2092352835), (120, 1813372457), (130, 1673882268), (156, 1394901890), (195, 1115921512), (260, 836941134), (312, 697450945), (390, 557960756), (520, 418470567), (780, 278980378), (1560, 139490189)]