499505220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 1613364480

約数和(自身を除く): 1113859260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 239, 255, 306, 340, 478, 510, 612, 683, 717, 765, 956, 1020, 1195, 1366, 1434, 1530, 2049, 2151, 2390, 2732, 2868, 3060, 3415, 3585, 4063, 4098, 4302, 4780, 6147, 6830, 7170, 8126, 8196, 8604, 10245, 10755, 11611, 12189, 12294, 13660, 14340, 16252, 20315, 20490, 21510, 23222, 24378, 24588, 30735, 34833, 36567, 40630, 40980, 43020, 46444, 48756, 58055, 60945, 61470, 69666, 73134, 81260, 104499, 116110, 121890, 122940, 139332, 146268, 163237, 174165, 182835, 208998, 232220, 243780, 326474, 348330, 365670, 417996, 489711, 522495, 652948, 696660, 731340, 816185, 979422, 1044990, 1469133, 1632370, 1958844, 2089980, 2448555, 2775029, 2938266, 3264740, 4897110, 5550058, 5876532, 7345665, 8325087, 9794220, 11100116, 13875145, 14691330, 16650174, 24975261, 27750290, 29382660, 33300348, 41625435, 49950522, 55500580, 83250870, 99901044, 124876305, 166501740, 249752610, 499505220]

約数ペア:

[(1, 499505220), (2, 249752610), (3, 166501740), (4, 124876305), (5, 99901044), (6, 83250870), (9, 55500580), (10, 49950522), (12, 41625435), (15, 33300348), (17, 29382660), (18, 27750290), (20, 24975261), (30, 16650174), (34, 14691330), (36, 13875145), (45, 11100116), (51, 9794220), (60, 8325087), (68, 7345665), (85, 5876532), (90, 5550058), (102, 4897110), (153, 3264740), (170, 2938266), (180, 2775029), (204, 2448555), (239, 2089980), (255, 1958844), (306, 1632370), (340, 1469133), (478, 1044990), (510, 979422), (612, 816185), (683, 731340), (717, 696660), (765, 652948), (956, 522495), (1020, 489711), (1195, 417996), (1366, 365670), (1434, 348330), (1530, 326474), (2049, 243780), (2151, 232220), (2390, 208998), (2732, 182835), (2868, 174165), (3060, 163237), (3415, 146268), (3585, 139332), (4063, 122940), (4098, 121890), (4302, 116110), (4780, 104499), (6147, 81260), (6830, 73134), (7170, 69666), (8126, 61470), (8196, 60945), (8604, 58055), (10245, 48756), (10755, 46444), (11611, 43020), (12189, 40980), (12294, 40630), (13660, 36567), (14340, 34833), (16252, 30735), (20315, 24588), (20490, 24378), (21510, 23222)]