501968280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2333}}^1$

素因数の和:2521

約数の個数: 128

約数和(自身を含む): 1653592320

約数和(自身を除く): 1151624040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 163, 165, 220, 264, 326, 330, 440, 489, 652, 660, 815, 978, 1304, 1320, 1630, 1793, 1956, 2333, 2445, 3260, 3586, 3912, 4666, 4890, 5379, 6520, 6999, 7172, 8965, 9332, 9780, 10758, 11665, 13998, 14344, 17930, 18664, 19560, 21516, 23330, 25663, 26895, 27996, 34995, 35860, 43032, 46660, 51326, 53790, 55992, 69990, 71720, 76989, 93320, 102652, 107580, 128315, 139980, 153978, 205304, 215160, 256630, 279960, 307956, 380279, 384945, 513260, 615912, 760558, 769890, 1026520, 1140837, 1521116, 1539780, 1901395, 2281674, 3042232, 3079560, 3802790, 4183069, 4563348, 5704185, 7605580, 8366138, 9126696, 11408370, 12549207, 15211160, 16732276, 20915345, 22816740, 25098414, 33464552, 41830690, 45633480, 50196828, 62746035, 83661380, 100393656, 125492070, 167322760, 250984140, 501968280]

約数ペア:

[(1, 501968280), (2, 250984140), (3, 167322760), (4, 125492070), (5, 100393656), (6, 83661380), (8, 62746035), (10, 50196828), (11, 45633480), (12, 41830690), (15, 33464552), (20, 25098414), (22, 22816740), (24, 20915345), (30, 16732276), (33, 15211160), (40, 12549207), (44, 11408370), (55, 9126696), (60, 8366138), (66, 7605580), (88, 5704185), (110, 4563348), (120, 4183069), (132, 3802790), (163, 3079560), (165, 3042232), (220, 2281674), (264, 1901395), (326, 1539780), (330, 1521116), (440, 1140837), (489, 1026520), (652, 769890), (660, 760558), (815, 615912), (978, 513260), (1304, 384945), (1320, 380279), (1630, 307956), (1793, 279960), (1956, 256630), (2333, 215160), (2445, 205304), (3260, 153978), (3586, 139980), (3912, 128315), (4666, 107580), (4890, 102652), (5379, 93320), (6520, 76989), (6999, 71720), (7172, 69990), (8965, 55992), (9332, 53790), (9780, 51326), (10758, 46660), (11665, 43032), (13998, 35860), (14344, 34995), (17930, 27996), (18664, 26895), (19560, 25663), (21516, 23330)]