156967980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3797}}^1$

素因数の和:3875

約数の個数: 96

約数和(自身を含む): 482376384

約数和(自身を除く): 325408404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 3797, 4134, 6890, 7594, 8268, 10335, 11391, 13780, 15188, 18985, 20670, 22782, 37970, 41340, 45564, 49361, 56955, 75940, 98722, 113910, 148083, 197444, 201241, 227820, 246805, 296166, 402482, 493610, 592332, 603723, 740415, 804964, 987220, 1006205, 1207446, 1480830, 2012410, 2414892, 2616133, 2961660, 3018615, 4024820, 5232266, 6037230, 7848399, 10464532, 12074460, 13080665, 15696798, 26161330, 31393596, 39241995, 52322660, 78483990, 156967980]

約数ペア:

[(1, 156967980), (2, 78483990), (3, 52322660), (4, 39241995), (5, 31393596), (6, 26161330), (10, 15696798), (12, 13080665), (13, 12074460), (15, 10464532), (20, 7848399), (26, 6037230), (30, 5232266), (39, 4024820), (52, 3018615), (53, 2961660), (60, 2616133), (65, 2414892), (78, 2012410), (106, 1480830), (130, 1207446), (156, 1006205), (159, 987220), (195, 804964), (212, 740415), (260, 603723), (265, 592332), (318, 493610), (390, 402482), (530, 296166), (636, 246805), (689, 227820), (780, 201241), (795, 197444), (1060, 148083), (1378, 113910), (1590, 98722), (2067, 75940), (2756, 56955), (3180, 49361), (3445, 45564), (3797, 41340), (4134, 37970), (6890, 22782), (7594, 20670), (8268, 18985), (10335, 15188), (11391, 13780)]