2851127040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 288

約数和(自身を含む): 9635383296

約数和(自身を除く): 6784256256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 128, 129, 155, 160, 172, 186, 192, 215, 240, 248, 256, 258, 310, 320, 344, 372, 384, 430, 465, 480, 496, 516, 557, 620, 640, 645, 688, 744, 768, 860, 930, 960, 992, 1032, 1114, 1240, 1280, 1290, 1333, 1376, 1488, 1671, 1720, 1860, 1920, 1984, 2064, 2228, 2480, 2580, 2666, 2752, 2785, 2976, 3342, 3440, 3720, 3840, 3968, 3999, 4128, 4456, 4960, 5160, 5332, 5504, 5570, 5952, 6665, 6684, 6880, 7440, 7936, 7998, 8256, 8355, 8912, 9920, 10320, 10664, 11008, 11140, 11904, 13330, 13368, 13760, 14880, 15996, 16512, 16710, 17267, 17824, 19840, 19995, 20640, 21328, 22280, 23808, 23951, 26660, 26736, 27520, 29760, 31992, 33024, 33420, 34534, 35648, 39680, 39990, 41280, 42656, 44560, 47902, 51801, 53320, 53472, 55040, 59520, 63984, 66840, 69068, 71296, 71853, 79980, 82560, 85312, 86335, 89120, 95804, 103602, 106640, 106944, 119040, 119755, 127968, 133680, 138136, 142592, 143706, 159960, 165120, 170624, 172670, 178240, 191608, 207204, 213280, 213888, 239510, 255936, 259005, 267360, 276272, 287412, 319920, 341248, 345340, 356480, 359265, 383216, 414408, 426560, 427776, 479020, 511872, 518010, 534720, 552544, 574824, 639840, 690680, 712960, 718530, 742481, 766432, 828816, 853120, 958040, 1023744, 1036020, 1069440, 1105088, 1149648, 1279680, 1381360, 1437060, 1484962, 1532864, 1657632, 1706240, 1916080, 2072040, 2138880, 2210176, 2227443, 2299296, 2559360, 2762720, 2874120, 2969924, 3065728, 3315264, 3712405, 3832160, 4144080, 4420352, 4454886, 4598592, 5118720, 5525440, 5748240, 5939848, 6131456, 6630528, 7424810, 7664320, 8288160, 8909772, 9197184, 11050880, 11137215, 11496480, 11879696, 13261056, 14849620, 15328640, 16576320, 17819544, 18394368, 22101760, 22274430, 22992960, 23759392, 29699240, 30657280, 33152640, 35639088, 44548860, 45985920, 47518784, 59398480, 66305280, 71278176, 89097720, 91971840, 95037568, 118796960, 142556352, 178195440, 190075136, 237593920, 285112704, 356390880, 475187840, 570225408, 712781760, 950375680, 1425563520, 2851127040]

約数ペア:

[(1, 2851127040), (2, 1425563520), (3, 950375680), (4, 712781760), (5, 570225408), (6, 475187840), (8, 356390880), (10, 285112704), (12, 237593920), (15, 190075136), (16, 178195440), (20, 142556352), (24, 118796960), (30, 95037568), (31, 91971840), (32, 89097720), (40, 71278176), (43, 66305280), (48, 59398480), (60, 47518784), (62, 45985920), (64, 44548860), (80, 35639088), (86, 33152640), (93, 30657280), (96, 29699240), (120, 23759392), (124, 22992960), (128, 22274430), (129, 22101760), (155, 18394368), (160, 17819544), (172, 16576320), (186, 15328640), (192, 14849620), (215, 13261056), (240, 11879696), (248, 11496480), (256, 11137215), (258, 11050880), (310, 9197184), (320, 8909772), (344, 8288160), (372, 7664320), (384, 7424810), (430, 6630528), (465, 6131456), (480, 5939848), (496, 5748240), (516, 5525440), (557, 5118720), (620, 4598592), (640, 4454886), (645, 4420352), (688, 4144080), (744, 3832160), (768, 3712405), (860, 3315264), (930, 3065728), (960, 2969924), (992, 2874120), (1032, 2762720), (1114, 2559360), (1240, 2299296), (1280, 2227443), (1290, 2210176), (1333, 2138880), (1376, 2072040), (1488, 1916080), (1671, 1706240), (1720, 1657632), (1860, 1532864), (1920, 1484962), (1984, 1437060), (2064, 1381360), (2228, 1279680), (2480, 1149648), (2580, 1105088), (2666, 1069440), (2752, 1036020), (2785, 1023744), (2976, 958040), (3342, 853120), (3440, 828816), (3720, 766432), (3840, 742481), (3968, 718530), (3999, 712960), (4128, 690680), (4456, 639840), (4960, 574824), (5160, 552544), (5332, 534720), (5504, 518010), (5570, 511872), (5952, 479020), (6665, 427776), (6684, 426560), (6880, 414408), (7440, 383216), (7936, 359265), (7998, 356480), (8256, 345340), (8355, 341248), (8912, 319920), (9920, 287412), (10320, 276272), (10664, 267360), (11008, 259005), (11140, 255936), (11904, 239510), (13330, 213888), (13368, 213280), (13760, 207204), (14880, 191608), (15996, 178240), (16512, 172670), (16710, 170624), (17267, 165120), (17824, 159960), (19840, 143706), (19995, 142592), (20640, 138136), (21328, 133680), (22280, 127968), (23808, 119755), (23951, 119040), (26660, 106944), (26736, 106640), (27520, 103602), (29760, 95804), (31992, 89120), (33024, 86335), (33420, 85312), (34534, 82560), (35648, 79980), (39680, 71853), (39990, 71296), (41280, 69068), (42656, 66840), (44560, 63984), (47902, 59520), (51801, 55040), (53320, 53472)]