1287551160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4603}}^1$

素因数の和:4667

約数の個数: 256

約数和(自身を含む): 5038617600

約数和(自身を除く): 3751066440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 555, 630, 666, 740, 756, 777, 840, 888, 945, 999, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1665, 1890, 1998, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3780, 3885, 3996, 4440, 4603, 4662, 4995, 5180, 6216, 6660, 6993, 7560, 7770, 7992, 9206, 9324, 9990, 10360, 11655, 13320, 13809, 13986, 15540, 18412, 18648, 19980, 23015, 23310, 27618, 27972, 31080, 32221, 34965, 36824, 39960, 41427, 46030, 46620, 55236, 55944, 64442, 69045, 69930, 82854, 92060, 93240, 96663, 110472, 124281, 128884, 138090, 139860, 161105, 165708, 170311, 184120, 193326, 207135, 248562, 257768, 276180, 279720, 289989, 322210, 331416, 340622, 386652, 414270, 483315, 497124, 510933, 552360, 579978, 621405, 644420, 681244, 773304, 828540, 851555, 869967, 966630, 994248, 1021866, 1159956, 1192177, 1242810, 1288840, 1362488, 1449945, 1532799, 1657080, 1703110, 1739934, 1933260, 2043732, 2319912, 2384354, 2485620, 2554665, 2899890, 3065598, 3406220, 3479868, 3576531, 3866520, 4087464, 4349835, 4598397, 4768708, 4971240, 5109330, 5799780, 5960885, 6131196, 6812440, 6959736, 7153062, 7663995, 8699670, 9196794, 9537416, 10218660, 10729593, 11599560, 11921770, 12262392, 14306124, 15327990, 17399340, 17882655, 18393588, 20437320, 21459186, 22991985, 23843540, 28612248, 30655980, 32188779, 34798680, 35765310, 36787176, 42918372, 45983970, 47687080, 53647965, 61311960, 64377558, 71530620, 85836744, 91967940, 107295930, 128755116, 143061240, 160943895, 183935880, 214591860, 257510232, 321887790, 429183720, 643775580, 1287551160]

約数ペア:

[(1, 1287551160), (2, 643775580), (3, 429183720), (4, 321887790), (5, 257510232), (6, 214591860), (7, 183935880), (8, 160943895), (9, 143061240), (10, 128755116), (12, 107295930), (14, 91967940), (15, 85836744), (18, 71530620), (20, 64377558), (21, 61311960), (24, 53647965), (27, 47687080), (28, 45983970), (30, 42918372), (35, 36787176), (36, 35765310), (37, 34798680), (40, 32188779), (42, 30655980), (45, 28612248), (54, 23843540), (56, 22991985), (60, 21459186), (63, 20437320), (70, 18393588), (72, 17882655), (74, 17399340), (84, 15327990), (90, 14306124), (105, 12262392), (108, 11921770), (111, 11599560), (120, 10729593), (126, 10218660), (135, 9537416), (140, 9196794), (148, 8699670), (168, 7663995), (180, 7153062), (185, 6959736), (189, 6812440), (210, 6131196), (216, 5960885), (222, 5799780), (252, 5109330), (259, 4971240), (270, 4768708), (280, 4598397), (296, 4349835), (315, 4087464), (333, 3866520), (360, 3576531), (370, 3479868), (378, 3406220), (420, 3065598), (444, 2899890), (504, 2554665), (518, 2485620), (540, 2384354), (555, 2319912), (630, 2043732), (666, 1933260), (740, 1739934), (756, 1703110), (777, 1657080), (840, 1532799), (888, 1449945), (945, 1362488), (999, 1288840), (1036, 1242810), (1080, 1192177), (1110, 1159956), (1260, 1021866), (1295, 994248), (1332, 966630), (1480, 869967), (1512, 851555), (1554, 828540), (1665, 773304), (1890, 681244), (1998, 644420), (2072, 621405), (2220, 579978), (2331, 552360), (2520, 510933), (2590, 497124), (2664, 483315), (3108, 414270), (3330, 386652), (3780, 340622), (3885, 331416), (3996, 322210), (4440, 289989), (4603, 279720), (4662, 276180), (4995, 257768), (5180, 248562), (6216, 207135), (6660, 193326), (6993, 184120), (7560, 170311), (7770, 165708), (7992, 161105), (9206, 139860), (9324, 138090), (9990, 128884), (10360, 124281), (11655, 110472), (13320, 96663), (13809, 93240), (13986, 92060), (15540, 82854), (18412, 69930), (18648, 69045), (19980, 64442), (23015, 55944), (23310, 55236), (27618, 46620), (27972, 46030), (31080, 41427), (32221, 39960), (34965, 36824)]