143442260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 363920256

約数和(自身を除く): 220477996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 83, 85, 92, 115, 130, 166, 170, 221, 230, 260, 289, 299, 332, 340, 391, 415, 442, 460, 578, 598, 782, 830, 884, 1079, 1105, 1156, 1196, 1411, 1445, 1495, 1564, 1660, 1909, 1955, 2158, 2210, 2822, 2890, 2990, 3757, 3818, 3910, 4316, 4420, 5083, 5395, 5644, 5780, 5980, 6647, 7055, 7514, 7636, 7820, 9545, 10166, 10790, 13294, 14110, 15028, 18343, 18785, 19090, 20332, 21580, 23987, 24817, 25415, 26588, 28220, 32453, 33235, 36686, 37570, 38180, 47974, 49634, 50830, 64906, 66470, 73372, 75140, 86411, 91715, 95948, 99268, 101660, 119935, 124085, 129812, 132940, 162265, 172822, 183430, 239870, 248170, 311831, 324530, 345644, 366860, 421889, 432055, 479740, 496340, 551701, 623662, 649060, 843778, 864110, 1103402, 1247324, 1559155, 1687556, 1728220, 2109445, 2206804, 2758505, 3118310, 4218890, 5517010, 6236620, 7172113, 8437780, 11034020, 14344226, 28688452, 35860565, 71721130, 143442260]

約数ペア:

[(1, 143442260), (2, 71721130), (4, 35860565), (5, 28688452), (10, 14344226), (13, 11034020), (17, 8437780), (20, 7172113), (23, 6236620), (26, 5517010), (34, 4218890), (46, 3118310), (52, 2758505), (65, 2206804), (68, 2109445), (83, 1728220), (85, 1687556), (92, 1559155), (115, 1247324), (130, 1103402), (166, 864110), (170, 843778), (221, 649060), (230, 623662), (260, 551701), (289, 496340), (299, 479740), (332, 432055), (340, 421889), (391, 366860), (415, 345644), (442, 324530), (460, 311831), (578, 248170), (598, 239870), (782, 183430), (830, 172822), (884, 162265), (1079, 132940), (1105, 129812), (1156, 124085), (1196, 119935), (1411, 101660), (1445, 99268), (1495, 95948), (1564, 91715), (1660, 86411), (1909, 75140), (1955, 73372), (2158, 66470), (2210, 64906), (2822, 50830), (2890, 49634), (2990, 47974), (3757, 38180), (3818, 37570), (3910, 36686), (4316, 33235), (4420, 32453), (5083, 28220), (5395, 26588), (5644, 25415), (5780, 24817), (5980, 23987), (6647, 21580), (7055, 20332), (7514, 19090), (7636, 18785), (7820, 18343), (9545, 15028), (10166, 14110), (10790, 13294)]