142464530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 313528320

約数和(自身を除く): 171063790

約数列:

[1, 2, 5, 10, 13, 23, 26, 29, 31, 46, 53, 58, 62, 65, 106, 115, 130, 145, 155, 230, 265, 290, 299, 310, 377, 403, 530, 598, 667, 689, 713, 754, 806, 899, 1219, 1334, 1378, 1426, 1495, 1537, 1643, 1798, 1885, 2015, 2438, 2990, 3074, 3286, 3335, 3445, 3565, 3770, 4030, 4495, 6095, 6670, 6890, 7130, 7685, 8215, 8671, 8990, 9269, 11687, 12190, 15370, 15847, 16430, 17342, 18538, 19981, 20677, 21359, 23374, 31694, 35351, 37789, 39962, 41354, 42718, 43355, 46345, 47647, 58435, 70702, 75578, 79235, 86710, 92690, 95294, 99905, 103385, 106795, 116870, 158470, 176755, 188945, 199810, 206770, 213590, 238235, 268801, 353510, 377890, 459563, 476470, 491257, 537602, 619411, 919126, 982514, 1095881, 1238822, 1344005, 2191762, 2297815, 2456285, 2688010, 3097055, 4595630, 4912570, 5479405, 6194110, 10958810, 14246453, 28492906, 71232265, 142464530]

約数ペア:

[(1, 142464530), (2, 71232265), (5, 28492906), (10, 14246453), (13, 10958810), (23, 6194110), (26, 5479405), (29, 4912570), (31, 4595630), (46, 3097055), (53, 2688010), (58, 2456285), (62, 2297815), (65, 2191762), (106, 1344005), (115, 1238822), (130, 1095881), (145, 982514), (155, 919126), (230, 619411), (265, 537602), (290, 491257), (299, 476470), (310, 459563), (377, 377890), (403, 353510), (530, 268801), (598, 238235), (667, 213590), (689, 206770), (713, 199810), (754, 188945), (806, 176755), (899, 158470), (1219, 116870), (1334, 106795), (1378, 103385), (1426, 99905), (1495, 95294), (1537, 92690), (1643, 86710), (1798, 79235), (1885, 75578), (2015, 70702), (2438, 58435), (2990, 47647), (3074, 46345), (3286, 43355), (3335, 42718), (3445, 41354), (3565, 39962), (3770, 37789), (4030, 35351), (4495, 31694), (6095, 23374), (6670, 21359), (6890, 20677), (7130, 19981), (7685, 18538), (8215, 17342), (8671, 16430), (8990, 15847), (9269, 15370), (11687, 12190)]