7528928220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{200131}}^1$

素因数の和:200176

約数の個数: 144

約数和(自身を含む): 26225297280

約数和(自身を除く): 18696369060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 12540, 18810, 37620, 200131, 400262, 600393, 800524, 1000655, 1200786, 1801179, 2001310, 2201441, 2401572, 3001965, 3602358, 3802489, 4002620, 4402882, 6003930, 6604323, 7204716, 7604978, 8805764, 9005895, 11007205, 11407467, 12007860, 13208646, 15209956, 18011790, 19012445, 19812969, 22014410, 22814934, 26417292, 33021615, 34222401, 36023580, 38024890, 39625938, 41827379, 44028820, 45629868, 57037335, 66043230, 68444802, 76049780, 79251876, 83654758, 99064845, 114074670, 125482137, 132086460, 136889604, 167309516, 171112005, 198129690, 209136895, 228149340, 250964274, 342224010, 376446411, 396259380, 418273790, 501928548, 627410685, 684448020, 752892822, 836547580, 1254821370, 1505785644, 1882232055, 2509642740, 3764464110, 7528928220]

約数ペア:

[(1, 7528928220), (2, 3764464110), (3, 2509642740), (4, 1882232055), (5, 1505785644), (6, 1254821370), (9, 836547580), (10, 752892822), (11, 684448020), (12, 627410685), (15, 501928548), (18, 418273790), (19, 396259380), (20, 376446411), (22, 342224010), (30, 250964274), (33, 228149340), (36, 209136895), (38, 198129690), (44, 171112005), (45, 167309516), (55, 136889604), (57, 132086460), (60, 125482137), (66, 114074670), (76, 99064845), (90, 83654758), (95, 79251876), (99, 76049780), (110, 68444802), (114, 66043230), (132, 57037335), (165, 45629868), (171, 44028820), (180, 41827379), (190, 39625938), (198, 38024890), (209, 36023580), (220, 34222401), (228, 33021615), (285, 26417292), (330, 22814934), (342, 22014410), (380, 19812969), (396, 19012445), (418, 18011790), (495, 15209956), (570, 13208646), (627, 12007860), (660, 11407467), (684, 11007205), (836, 9005895), (855, 8805764), (990, 7604978), (1045, 7204716), (1140, 6604323), (1254, 6003930), (1710, 4402882), (1881, 4002620), (1980, 3802489), (2090, 3602358), (2508, 3001965), (3135, 2401572), (3420, 2201441), (3762, 2001310), (4180, 1801179), (6270, 1200786), (7524, 1000655), (9405, 800524), (12540, 600393), (18810, 400262), (37620, 200131)]