154520520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2428

約数の個数: 192

約数和(自身を含む): 588513600

約数和(自身を除く): 433993080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2389, 2695, 2940, 3080, 3234, 4312, 4620, 4778, 5390, 5880, 6468, 7167, 8085, 9240, 9556, 10780, 11945, 12936, 14334, 16170, 16723, 19112, 21560, 23890, 26279, 28668, 32340, 33446, 35835, 47780, 50169, 52558, 57336, 64680, 66892, 71670, 78837, 83615, 95560, 100338, 105116, 117061, 131395, 133784, 143340, 157674, 167230, 183953, 200676, 210232, 234122, 250845, 262790, 286680, 315348, 334460, 351183, 367906, 394185, 401352, 468244, 501690, 525580, 551859, 585305, 630696, 668920, 702366, 735812, 788370, 919765, 936488, 1003380, 1051160, 1103718, 1170610, 1287671, 1404732, 1471624, 1576740, 1755915, 1839530, 2006760, 2207436, 2341220, 2575342, 2759295, 2809464, 3153480, 3511830, 3679060, 3863013, 4414872, 4682440, 5150684, 5518590, 6438355, 7023660, 7358120, 7726026, 10301368, 11037180, 12876710, 14047320, 15452052, 19315065, 22074360, 25753420, 30904104, 38630130, 51506840, 77260260, 154520520]

約数ペア:

[(1, 154520520), (2, 77260260), (3, 51506840), (4, 38630130), (5, 30904104), (6, 25753420), (7, 22074360), (8, 19315065), (10, 15452052), (11, 14047320), (12, 12876710), (14, 11037180), (15, 10301368), (20, 7726026), (21, 7358120), (22, 7023660), (24, 6438355), (28, 5518590), (30, 5150684), (33, 4682440), (35, 4414872), (40, 3863013), (42, 3679060), (44, 3511830), (49, 3153480), (55, 2809464), (56, 2759295), (60, 2575342), (66, 2341220), (70, 2207436), (77, 2006760), (84, 1839530), (88, 1755915), (98, 1576740), (105, 1471624), (110, 1404732), (120, 1287671), (132, 1170610), (140, 1103718), (147, 1051160), (154, 1003380), (165, 936488), (168, 919765), (196, 788370), (210, 735812), (220, 702366), (231, 668920), (245, 630696), (264, 585305), (280, 551859), (294, 525580), (308, 501690), (330, 468244), (385, 401352), (392, 394185), (420, 367906), (440, 351183), (462, 334460), (490, 315348), (539, 286680), (588, 262790), (616, 250845), (660, 234122), (735, 210232), (770, 200676), (840, 183953), (924, 167230), (980, 157674), (1078, 143340), (1155, 133784), (1176, 131395), (1320, 117061), (1470, 105116), (1540, 100338), (1617, 95560), (1848, 83615), (1960, 78837), (2156, 71670), (2310, 66892), (2389, 64680), (2695, 57336), (2940, 52558), (3080, 50169), (3234, 47780), (4312, 35835), (4620, 33446), (4778, 32340), (5390, 28668), (5880, 26279), (6468, 23890), (7167, 21560), (8085, 19112), (9240, 16723), (9556, 16170), (10780, 14334), (11945, 12936)]