15674941240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1686

約数の個数: 192

約数和(自身を含む): 42376672800

約数和(自身を除く): 26701731560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 131, 140, 164, 196, 205, 245, 262, 280, 287, 328, 392, 410, 490, 524, 574, 655, 820, 917, 980, 1048, 1148, 1310, 1435, 1489, 1640, 1834, 1960, 2009, 2296, 2620, 2870, 2978, 3668, 4018, 4585, 5240, 5371, 5740, 5956, 6419, 7336, 7445, 8036, 9170, 10045, 10423, 10742, 11480, 11912, 12838, 14890, 16072, 18340, 20090, 20846, 21484, 25676, 26855, 29780, 32095, 36680, 37597, 40180, 41692, 42968, 51352, 52115, 53710, 59560, 61049, 64190, 72961, 75194, 80360, 83384, 104230, 107420, 122098, 128380, 145922, 150388, 187985, 195059, 208460, 214840, 244196, 256760, 263179, 291844, 300776, 305245, 364805, 375970, 390118, 416920, 427343, 488392, 526358, 583688, 610490, 729610, 751940, 780236, 854686, 975295, 1052716, 1220980, 1315895, 1365413, 1459220, 1503880, 1560472, 1709372, 1950590, 2105432, 2136715, 2441960, 2631790, 2730826, 2918440, 2991401, 3418744, 3901180, 4273430, 5263580, 5461652, 5982802, 6827065, 7802360, 7997419, 8546860, 9557891, 10527160, 10923304, 11965604, 13654130, 14957005, 15994838, 17093720, 19115782, 23931208, 27308260, 29914010, 31989676, 38231564, 39987095, 47789455, 54616520, 55981933, 59828020, 63979352, 76463128, 79974190, 95578910, 111963866, 119656040, 159948380, 191157820, 223927732, 279909665, 319896760, 382315640, 391873531, 447855464, 559819330, 783747062, 1119638660, 1567494124, 1959367655, 2239277320, 3134988248, 3918735310, 7837470620, 15674941240]

約数ペア:

[(1, 15674941240), (2, 7837470620), (4, 3918735310), (5, 3134988248), (7, 2239277320), (8, 1959367655), (10, 1567494124), (14, 1119638660), (20, 783747062), (28, 559819330), (35, 447855464), (40, 391873531), (41, 382315640), (49, 319896760), (56, 279909665), (70, 223927732), (82, 191157820), (98, 159948380), (131, 119656040), (140, 111963866), (164, 95578910), (196, 79974190), (205, 76463128), (245, 63979352), (262, 59828020), (280, 55981933), (287, 54616520), (328, 47789455), (392, 39987095), (410, 38231564), (490, 31989676), (524, 29914010), (574, 27308260), (655, 23931208), (820, 19115782), (917, 17093720), (980, 15994838), (1048, 14957005), (1148, 13654130), (1310, 11965604), (1435, 10923304), (1489, 10527160), (1640, 9557891), (1834, 8546860), (1960, 7997419), (2009, 7802360), (2296, 6827065), (2620, 5982802), (2870, 5461652), (2978, 5263580), (3668, 4273430), (4018, 3901180), (4585, 3418744), (5240, 2991401), (5371, 2918440), (5740, 2730826), (5956, 2631790), (6419, 2441960), (7336, 2136715), (7445, 2105432), (8036, 1950590), (9170, 1709372), (10045, 1560472), (10423, 1503880), (10742, 1459220), (11480, 1365413), (11912, 1315895), (12838, 1220980), (14890, 1052716), (16072, 975295), (18340, 854686), (20090, 780236), (20846, 751940), (21484, 729610), (25676, 610490), (26855, 583688), (29780, 526358), (32095, 488392), (36680, 427343), (37597, 416920), (40180, 390118), (41692, 375970), (42968, 364805), (51352, 305245), (52115, 300776), (53710, 291844), (59560, 263179), (61049, 256760), (64190, 244196), (72961, 214840), (75194, 208460), (80360, 195059), (83384, 187985), (104230, 150388), (107420, 145922), (122098, 128380)]