290616300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 216

約数和(自身を含む): 999988080

約数和(自身を除く): 709371780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 59, 60, 65, 75, 78, 90, 100, 117, 118, 130, 150, 156, 177, 180, 195, 225, 234, 236, 260, 295, 300, 325, 354, 390, 421, 450, 468, 531, 585, 590, 650, 708, 767, 780, 842, 885, 900, 975, 1062, 1170, 1180, 1263, 1300, 1475, 1534, 1684, 1770, 1950, 2105, 2124, 2301, 2340, 2526, 2655, 2925, 2950, 3068, 3540, 3789, 3835, 3900, 4210, 4425, 4602, 5052, 5310, 5473, 5850, 5900, 6315, 6903, 7578, 7670, 8420, 8850, 9204, 10525, 10620, 10946, 11505, 11700, 12630, 13275, 13806, 15156, 15340, 16419, 17700, 18945, 19175, 21050, 21892, 23010, 24839, 25260, 26550, 27365, 27612, 31575, 32838, 34515, 37890, 38350, 42100, 46020, 49257, 49678, 53100, 54730, 57525, 63150, 65676, 69030, 74517, 75780, 76700, 82095, 94725, 98514, 99356, 109460, 115050, 124195, 126300, 136825, 138060, 149034, 164190, 172575, 189450, 197028, 223551, 230100, 246285, 248390, 273650, 298068, 322907, 328380, 345150, 372585, 378900, 410475, 447102, 492570, 496780, 547300, 620975, 645814, 690300, 745170, 820950, 894204, 968721, 985140, 1117755, 1231425, 1241950, 1291628, 1490340, 1614535, 1641900, 1862925, 1937442, 2235510, 2462850, 2483900, 2906163, 3229070, 3725850, 3874884, 4471020, 4843605, 4925700, 5588775, 5812326, 6458140, 7451700, 8072675, 9687210, 11177550, 11624652, 14530815, 16145350, 19374420, 22355100, 24218025, 29061630, 32290700, 48436050, 58123260, 72654075, 96872100, 145308150, 290616300]

約数ペア:

[(1, 290616300), (2, 145308150), (3, 96872100), (4, 72654075), (5, 58123260), (6, 48436050), (9, 32290700), (10, 29061630), (12, 24218025), (13, 22355100), (15, 19374420), (18, 16145350), (20, 14530815), (25, 11624652), (26, 11177550), (30, 9687210), (36, 8072675), (39, 7451700), (45, 6458140), (50, 5812326), (52, 5588775), (59, 4925700), (60, 4843605), (65, 4471020), (75, 3874884), (78, 3725850), (90, 3229070), (100, 2906163), (117, 2483900), (118, 2462850), (130, 2235510), (150, 1937442), (156, 1862925), (177, 1641900), (180, 1614535), (195, 1490340), (225, 1291628), (234, 1241950), (236, 1231425), (260, 1117755), (295, 985140), (300, 968721), (325, 894204), (354, 820950), (390, 745170), (421, 690300), (450, 645814), (468, 620975), (531, 547300), (585, 496780), (590, 492570), (650, 447102), (708, 410475), (767, 378900), (780, 372585), (842, 345150), (885, 328380), (900, 322907), (975, 298068), (1062, 273650), (1170, 248390), (1180, 246285), (1263, 230100), (1300, 223551), (1475, 197028), (1534, 189450), (1684, 172575), (1770, 164190), (1950, 149034), (2105, 138060), (2124, 136825), (2301, 126300), (2340, 124195), (2526, 115050), (2655, 109460), (2925, 99356), (2950, 98514), (3068, 94725), (3540, 82095), (3789, 76700), (3835, 75780), (3900, 74517), (4210, 69030), (4425, 65676), (4602, 63150), (5052, 57525), (5310, 54730), (5473, 53100), (5850, 49678), (5900, 49257), (6315, 46020), (6903, 42100), (7578, 38350), (7670, 37890), (8420, 34515), (8850, 32838), (9204, 31575), (10525, 27612), (10620, 27365), (10946, 26550), (11505, 25260), (11700, 24839), (12630, 23010), (13275, 21892), (13806, 21050), (15156, 19175), (15340, 18945), (16419, 17700)]