209636880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1549

約数の個数: 160

約数和(自身を含む): 706621440

約数和(自身を除く): 496984560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1483, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 2966, 3534, 3720, 4449, 4560, 4712, 5890, 5932, 7068, 7415, 7440, 8835, 8898, 9424, 11780, 11864, 14136, 14830, 17670, 17796, 22245, 23560, 23728, 28177, 28272, 29660, 35340, 35592, 44490, 45973, 47120, 56354, 59320, 70680, 71184, 84531, 88980, 91946, 112708, 118640, 137919, 140885, 141360, 169062, 177960, 183892, 225416, 229865, 275838, 281770, 338124, 355920, 367784, 422655, 450832, 459730, 551676, 563540, 676248, 689595, 735568, 845310, 873487, 919460, 1103352, 1127080, 1352496, 1379190, 1690620, 1746974, 1838920, 2206704, 2254160, 2620461, 2758380, 3381240, 3493948, 3677840, 4367435, 5240922, 5516760, 6762480, 6987896, 8734870, 10481844, 11033520, 13102305, 13975792, 17469740, 20963688, 26204610, 34939480, 41927376, 52409220, 69878960, 104818440, 209636880]

約数ペア:

[(1, 209636880), (2, 104818440), (3, 69878960), (4, 52409220), (5, 41927376), (6, 34939480), (8, 26204610), (10, 20963688), (12, 17469740), (15, 13975792), (16, 13102305), (19, 11033520), (20, 10481844), (24, 8734870), (30, 6987896), (31, 6762480), (38, 5516760), (40, 5240922), (48, 4367435), (57, 3677840), (60, 3493948), (62, 3381240), (76, 2758380), (80, 2620461), (93, 2254160), (95, 2206704), (114, 1838920), (120, 1746974), (124, 1690620), (152, 1379190), (155, 1352496), (186, 1127080), (190, 1103352), (228, 919460), (240, 873487), (248, 845310), (285, 735568), (304, 689595), (310, 676248), (372, 563540), (380, 551676), (456, 459730), (465, 450832), (496, 422655), (570, 367784), (589, 355920), (620, 338124), (744, 281770), (760, 275838), (912, 229865), (930, 225416), (1140, 183892), (1178, 177960), (1240, 169062), (1483, 141360), (1488, 140885), (1520, 137919), (1767, 118640), (1860, 112708), (2280, 91946), (2356, 88980), (2480, 84531), (2945, 71184), (2966, 70680), (3534, 59320), (3720, 56354), (4449, 47120), (4560, 45973), (4712, 44490), (5890, 35592), (5932, 35340), (7068, 29660), (7415, 28272), (7440, 28177), (8835, 23728), (8898, 23560), (9424, 22245), (11780, 17796), (11864, 17670), (14136, 14830)]