557884080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3188

約数の個数: 240

約数和(自身を含む): 2124551520

約数和(自身を除く): 1566667440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3137, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5928, 6274, 6840, 7410, 8892, 9360, 9411, 9880, 11115, 11856, 12548, 13680, 14820, 15685, 17784, 18822, 19760, 22230, 25096, 28233, 29640, 31370, 35568, 37644, 40781, 44460, 47055, 50192, 56466, 59280, 59603, 62740, 75288, 81562, 88920, 94110, 112932, 119206, 122343, 125480, 141165, 150576, 163124, 177840, 178809, 188220, 203905, 225864, 238412, 244686, 250960, 282330, 298015, 326248, 357618, 367029, 376440, 407810, 451728, 476824, 489372, 536427, 564660, 596030, 611715, 652496, 715236, 734058, 752880, 774839, 815620, 894045, 953648, 978744, 1072854, 1129320, 1192060, 1223430, 1430472, 1468116, 1549678, 1631240, 1788090, 1835145, 1957488, 2145708, 2258640, 2324517, 2384120, 2446860, 2682135, 2860944, 2936232, 3099356, 3262480, 3576180, 3670290, 3874195, 4291416, 4649034, 4768240, 4893720, 5364270, 5872464, 6198712, 6973551, 7152360, 7340580, 7748390, 8582832, 9298068, 9787440, 10728540, 11622585, 12397424, 13947102, 14304720, 14681160, 15496780, 18596136, 21457080, 23245170, 27894204, 29362320, 30993560, 34867755, 37192272, 42914160, 46490340, 55788408, 61987120, 69735510, 92980680, 111576816, 139471020, 185961360, 278942040, 557884080]

約数ペア:

[(1, 557884080), (2, 278942040), (3, 185961360), (4, 139471020), (5, 111576816), (6, 92980680), (8, 69735510), (9, 61987120), (10, 55788408), (12, 46490340), (13, 42914160), (15, 37192272), (16, 34867755), (18, 30993560), (19, 29362320), (20, 27894204), (24, 23245170), (26, 21457080), (30, 18596136), (36, 15496780), (38, 14681160), (39, 14304720), (40, 13947102), (45, 12397424), (48, 11622585), (52, 10728540), (57, 9787440), (60, 9298068), (65, 8582832), (72, 7748390), (76, 7340580), (78, 7152360), (80, 6973551), (90, 6198712), (95, 5872464), (104, 5364270), (114, 4893720), (117, 4768240), (120, 4649034), (130, 4291416), (144, 3874195), (152, 3670290), (156, 3576180), (171, 3262480), (180, 3099356), (190, 2936232), (195, 2860944), (208, 2682135), (228, 2446860), (234, 2384120), (240, 2324517), (247, 2258640), (260, 2145708), (285, 1957488), (304, 1835145), (312, 1788090), (342, 1631240), (360, 1549678), (380, 1468116), (390, 1430472), (456, 1223430), (468, 1192060), (494, 1129320), (520, 1072854), (570, 978744), (585, 953648), (624, 894045), (684, 815620), (720, 774839), (741, 752880), (760, 734058), (780, 715236), (855, 652496), (912, 611715), (936, 596030), (988, 564660), (1040, 536427), (1140, 489372), (1170, 476824), (1235, 451728), (1368, 407810), (1482, 376440), (1520, 367029), (1560, 357618), (1710, 326248), (1872, 298015), (1976, 282330), (2223, 250960), (2280, 244686), (2340, 238412), (2470, 225864), (2736, 203905), (2964, 188220), (3120, 178809), (3137, 177840), (3420, 163124), (3705, 150576), (3952, 141165), (4446, 125480), (4560, 122343), (4680, 119206), (4940, 112932), (5928, 94110), (6274, 88920), (6840, 81562), (7410, 75288), (8892, 62740), (9360, 59603), (9411, 59280), (9880, 56466), (11115, 50192), (11856, 47055), (12548, 44460), (13680, 40781), (14820, 37644), (15685, 35568), (17784, 31370), (18822, 29640), (19760, 28233), (22230, 25096)]