331767540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4946

約数の個数: 144

約数和(自身を含む): 1121374800

約数和(自身を除く): 789607260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 4889, 5220, 5655, 6786, 7540, 9778, 11310, 13572, 14667, 16965, 19556, 22620, 24445, 29334, 33930, 44001, 48890, 58668, 63557, 67860, 73335, 88002, 97780, 127114, 141781, 146670, 176004, 190671, 220005, 254228, 283562, 293340, 317785, 381342, 425343, 440010, 567124, 572013, 635570, 708905, 762684, 850686, 880020, 953355, 1144026, 1271140, 1276029, 1417810, 1701372, 1843153, 1906710, 2126715, 2288052, 2552058, 2835620, 2860065, 3686306, 3813420, 4253430, 5104116, 5529459, 5720130, 6380145, 7372612, 8506860, 9215765, 11058918, 11440260, 12760290, 16588377, 18431530, 22117836, 25520580, 27647295, 33176754, 36863060, 55294590, 66353508, 82941885, 110589180, 165883770, 331767540]

約数ペア:

[(1, 331767540), (2, 165883770), (3, 110589180), (4, 82941885), (5, 66353508), (6, 55294590), (9, 36863060), (10, 33176754), (12, 27647295), (13, 25520580), (15, 22117836), (18, 18431530), (20, 16588377), (26, 12760290), (29, 11440260), (30, 11058918), (36, 9215765), (39, 8506860), (45, 7372612), (52, 6380145), (58, 5720130), (60, 5529459), (65, 5104116), (78, 4253430), (87, 3813420), (90, 3686306), (116, 2860065), (117, 2835620), (130, 2552058), (145, 2288052), (156, 2126715), (174, 1906710), (180, 1843153), (195, 1701372), (234, 1417810), (260, 1276029), (261, 1271140), (290, 1144026), (348, 953355), (377, 880020), (390, 850686), (435, 762684), (468, 708905), (522, 635570), (580, 572013), (585, 567124), (754, 440010), (780, 425343), (870, 381342), (1044, 317785), (1131, 293340), (1170, 283562), (1305, 254228), (1508, 220005), (1740, 190671), (1885, 176004), (2262, 146670), (2340, 141781), (2610, 127114), (3393, 97780), (3770, 88002), (4524, 73335), (4889, 67860), (5220, 63557), (5655, 58668), (6786, 48890), (7540, 44001), (9778, 33930), (11310, 29334), (13572, 24445), (14667, 22620), (16965, 19556)]