170597960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 449971200

約数和(自身を除く): 279373240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 557, 589, 620, 760, 806, 988, 1114, 1178, 1235, 1240, 1612, 1976, 2015, 2228, 2356, 2470, 2785, 2945, 3224, 4030, 4456, 4712, 4940, 5570, 5890, 7241, 7657, 8060, 9880, 10583, 11140, 11780, 14482, 15314, 16120, 17267, 21166, 22280, 23560, 28964, 30628, 34534, 36205, 38285, 42332, 52915, 57928, 61256, 69068, 72410, 76570, 84664, 86335, 105830, 137579, 138136, 144820, 153140, 172670, 211660, 224471, 275158, 289640, 306280, 328073, 345340, 423320, 448942, 550316, 656146, 687895, 690680, 897884, 1100632, 1122355, 1312292, 1375790, 1640365, 1795768, 2244710, 2624584, 2751580, 3280730, 4264949, 4489420, 5503160, 6561460, 8529898, 8978840, 13122920, 17059796, 21324745, 34119592, 42649490, 85298980, 170597960]

約数ペア:

[(1, 170597960), (2, 85298980), (4, 42649490), (5, 34119592), (8, 21324745), (10, 17059796), (13, 13122920), (19, 8978840), (20, 8529898), (26, 6561460), (31, 5503160), (38, 4489420), (40, 4264949), (52, 3280730), (62, 2751580), (65, 2624584), (76, 2244710), (95, 1795768), (104, 1640365), (124, 1375790), (130, 1312292), (152, 1122355), (155, 1100632), (190, 897884), (247, 690680), (248, 687895), (260, 656146), (310, 550316), (380, 448942), (403, 423320), (494, 345340), (520, 328073), (557, 306280), (589, 289640), (620, 275158), (760, 224471), (806, 211660), (988, 172670), (1114, 153140), (1178, 144820), (1235, 138136), (1240, 137579), (1612, 105830), (1976, 86335), (2015, 84664), (2228, 76570), (2356, 72410), (2470, 69068), (2785, 61256), (2945, 57928), (3224, 52915), (4030, 42332), (4456, 38285), (4712, 36205), (4940, 34534), (5570, 30628), (5890, 28964), (7241, 23560), (7657, 22280), (8060, 21166), (9880, 17267), (10583, 16120), (11140, 15314), (11780, 14482)]