245058720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 817496064

約数和(自身を除く): 572437344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 215, 240, 248, 258, 310, 344, 372, 383, 430, 465, 480, 496, 516, 620, 645, 688, 744, 766, 860, 930, 992, 1032, 1149, 1240, 1290, 1333, 1376, 1488, 1532, 1720, 1860, 1915, 2064, 2298, 2480, 2580, 2666, 2976, 3064, 3440, 3720, 3830, 3999, 4128, 4596, 4960, 5160, 5332, 5745, 6128, 6665, 6880, 7440, 7660, 7998, 9192, 10320, 10664, 11490, 11873, 12256, 13330, 14880, 15320, 15996, 16469, 18384, 19995, 20640, 21328, 22980, 23746, 26660, 30640, 31992, 32938, 35619, 36768, 39990, 42656, 45960, 47492, 49407, 53320, 59365, 61280, 63984, 65876, 71238, 79980, 82345, 91920, 94984, 98814, 106640, 118730, 127968, 131752, 142476, 159960, 164690, 178095, 183840, 189968, 197628, 213280, 237460, 247035, 263504, 284952, 319920, 329380, 356190, 379936, 395256, 474920, 494070, 510539, 527008, 569904, 639840, 658760, 712380, 790512, 949840, 988140, 1021078, 1139808, 1317520, 1424760, 1531617, 1581024, 1899680, 1976280, 2042156, 2552695, 2635040, 2849520, 3063234, 3952560, 4084312, 5105390, 5699040, 6126468, 7658085, 7905120, 8168624, 10210780, 12252936, 15316170, 16337248, 20421560, 24505872, 30632340, 40843120, 49011744, 61264680, 81686240, 122529360, 245058720]

約数ペア:

[(1, 245058720), (2, 122529360), (3, 81686240), (4, 61264680), (5, 49011744), (6, 40843120), (8, 30632340), (10, 24505872), (12, 20421560), (15, 16337248), (16, 15316170), (20, 12252936), (24, 10210780), (30, 8168624), (31, 7905120), (32, 7658085), (40, 6126468), (43, 5699040), (48, 5105390), (60, 4084312), (62, 3952560), (80, 3063234), (86, 2849520), (93, 2635040), (96, 2552695), (120, 2042156), (124, 1976280), (129, 1899680), (155, 1581024), (160, 1531617), (172, 1424760), (186, 1317520), (215, 1139808), (240, 1021078), (248, 988140), (258, 949840), (310, 790512), (344, 712380), (372, 658760), (383, 639840), (430, 569904), (465, 527008), (480, 510539), (496, 494070), (516, 474920), (620, 395256), (645, 379936), (688, 356190), (744, 329380), (766, 319920), (860, 284952), (930, 263504), (992, 247035), (1032, 237460), (1149, 213280), (1240, 197628), (1290, 189968), (1333, 183840), (1376, 178095), (1488, 164690), (1532, 159960), (1720, 142476), (1860, 131752), (1915, 127968), (2064, 118730), (2298, 106640), (2480, 98814), (2580, 94984), (2666, 91920), (2976, 82345), (3064, 79980), (3440, 71238), (3720, 65876), (3830, 63984), (3999, 61280), (4128, 59365), (4596, 53320), (4960, 49407), (5160, 47492), (5332, 45960), (5745, 42656), (6128, 39990), (6665, 36768), (6880, 35619), (7440, 32938), (7660, 31992), (7998, 30640), (9192, 26660), (10320, 23746), (10664, 22980), (11490, 21328), (11873, 20640), (12256, 19995), (13330, 18384), (14880, 16469), (15320, 15996)]