15702473980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4073}}^1$

素因数の和:4168

約数の個数: 144

約数和(自身を含む): 37821712320

約数和(自身を除く): 22119238340

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 29, 34, 46, 58, 68, 85, 92, 115, 116, 145, 170, 230, 289, 290, 340, 391, 460, 493, 578, 580, 667, 782, 986, 1156, 1334, 1445, 1564, 1955, 1972, 2465, 2668, 2890, 3335, 3910, 4073, 4930, 5780, 6647, 6670, 7820, 8146, 8381, 9860, 11339, 13294, 13340, 16292, 16762, 20365, 22678, 26588, 33235, 33524, 40730, 41905, 45356, 56695, 66470, 69241, 81460, 83810, 93679, 113390, 118117, 132940, 138482, 167620, 187358, 192763, 226780, 236234, 276964, 346205, 374716, 385526, 468395, 472468, 590585, 692410, 771052, 936790, 963815, 1177097, 1181170, 1384820, 1592543, 1873580, 1927630, 2007989, 2354194, 2362340, 2716691, 3185086, 3855260, 4015978, 4708388, 5433382, 5885485, 6370172, 7962715, 8031956, 10039945, 10866764, 11770970, 13583455, 15925430, 20079890, 23541940, 27073231, 27166910, 31850860, 34135813, 40159780, 46183747, 54146462, 54333820, 68271626, 92367494, 108292924, 135366155, 136543252, 170679065, 184734988, 230918735, 270732310, 341358130, 461837470, 541464620, 682716260, 785123699, 923674940, 1570247398, 3140494796, 3925618495, 7851236990, 15702473980]

約数ペア:

[(1, 15702473980), (2, 7851236990), (4, 3925618495), (5, 3140494796), (10, 1570247398), (17, 923674940), (20, 785123699), (23, 682716260), (29, 541464620), (34, 461837470), (46, 341358130), (58, 270732310), (68, 230918735), (85, 184734988), (92, 170679065), (115, 136543252), (116, 135366155), (145, 108292924), (170, 92367494), (230, 68271626), (289, 54333820), (290, 54146462), (340, 46183747), (391, 40159780), (460, 34135813), (493, 31850860), (578, 27166910), (580, 27073231), (667, 23541940), (782, 20079890), (986, 15925430), (1156, 13583455), (1334, 11770970), (1445, 10866764), (1564, 10039945), (1955, 8031956), (1972, 7962715), (2465, 6370172), (2668, 5885485), (2890, 5433382), (3335, 4708388), (3910, 4015978), (4073, 3855260), (4930, 3185086), (5780, 2716691), (6647, 2362340), (6670, 2354194), (7820, 2007989), (8146, 1927630), (8381, 1873580), (9860, 1592543), (11339, 1384820), (13294, 1181170), (13340, 1177097), (16292, 963815), (16762, 936790), (20365, 771052), (22678, 692410), (26588, 590585), (33235, 472468), (33524, 468395), (40730, 385526), (41905, 374716), (45356, 346205), (56695, 276964), (66470, 236234), (69241, 226780), (81460, 192763), (83810, 187358), (93679, 167620), (113390, 138482), (118117, 132940)]