156953302120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{24533}}^1$

素因数の和:24715

約数の個数: 128

約数和(自身を含む): 373921712640

約数和(自身を除く): 216968410520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 83, 94, 164, 166, 188, 205, 235, 328, 332, 376, 410, 415, 470, 664, 820, 830, 940, 1640, 1660, 1880, 1927, 3320, 3403, 3854, 3901, 6806, 7708, 7802, 9635, 13612, 15416, 15604, 17015, 19270, 19505, 24533, 27224, 31208, 34030, 38540, 39010, 49066, 68060, 77080, 78020, 98132, 122665, 136120, 156040, 159941, 196264, 245330, 319882, 490660, 639764, 799705, 981320, 1005853, 1153051, 1279528, 1599410, 2011706, 2036239, 2306102, 3198820, 4023412, 4072478, 4612204, 5029265, 5765255, 6397640, 8046824, 8144956, 9224408, 10058530, 10181195, 11530510, 16289912, 20117060, 20362390, 23061020, 40234120, 40724780, 46122040, 47275091, 81449560, 83485799, 94550182, 95703233, 166971598, 189100364, 191406466, 236375455, 333943196, 378200728, 382812932, 417428995, 472750910, 478516165, 667886392, 765625864, 834857990, 945501820, 957032330, 1669715980, 1891003640, 1914064660, 3339431960, 3828129320, 3923832553, 7847665106, 15695330212, 19619162765, 31390660424, 39238325530, 78476651060, 156953302120]

約数ペア:

[(1, 156953302120), (2, 78476651060), (4, 39238325530), (5, 31390660424), (8, 19619162765), (10, 15695330212), (20, 7847665106), (40, 3923832553), (41, 3828129320), (47, 3339431960), (82, 1914064660), (83, 1891003640), (94, 1669715980), (164, 957032330), (166, 945501820), (188, 834857990), (205, 765625864), (235, 667886392), (328, 478516165), (332, 472750910), (376, 417428995), (410, 382812932), (415, 378200728), (470, 333943196), (664, 236375455), (820, 191406466), (830, 189100364), (940, 166971598), (1640, 95703233), (1660, 94550182), (1880, 83485799), (1927, 81449560), (3320, 47275091), (3403, 46122040), (3854, 40724780), (3901, 40234120), (6806, 23061020), (7708, 20362390), (7802, 20117060), (9635, 16289912), (13612, 11530510), (15416, 10181195), (15604, 10058530), (17015, 9224408), (19270, 8144956), (19505, 8046824), (24533, 6397640), (27224, 5765255), (31208, 5029265), (34030, 4612204), (38540, 4072478), (39010, 4023412), (49066, 3198820), (68060, 2306102), (77080, 2036239), (78020, 2011706), (98132, 1599410), (122665, 1279528), (136120, 1153051), (156040, 1005853), (159941, 981320), (196264, 799705), (245330, 639764), (319882, 490660)]