1254388380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 4118446080

約数和(自身を除く): 2864057700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 223, 227, 236, 295, 354, 413, 420, 446, 454, 590, 669, 681, 708, 826, 885, 892, 908, 1115, 1135, 1180, 1239, 1338, 1362, 1561, 1589, 1652, 1770, 2065, 2230, 2270, 2478, 2676, 2724, 3122, 3178, 3345, 3405, 3540, 4130, 4460, 4540, 4683, 4767, 4956, 6195, 6244, 6356, 6690, 6810, 7805, 7945, 8260, 9366, 9534, 12390, 13157, 13380, 13393, 13620, 15610, 15890, 18732, 19068, 23415, 23835, 24780, 26314, 26786, 31220, 31780, 39471, 40179, 46830, 47670, 50621, 52628, 53572, 65785, 66965, 78942, 80358, 92099, 93660, 93751, 95340, 101242, 131570, 133930, 151863, 157884, 160716, 184198, 187502, 197355, 200895, 202484, 253105, 263140, 267860, 276297, 281253, 303726, 354347, 368396, 375004, 394710, 401790, 460495, 468755, 506210, 552594, 562506, 607452, 708694, 759315, 789420, 803580, 920990, 937510, 1012420, 1063041, 1105188, 1125012, 1381485, 1406265, 1417388, 1518630, 1771735, 1841980, 1875020, 2126082, 2762970, 2812530, 2986639, 3037260, 3543470, 4252164, 5315205, 5525940, 5625060, 5973278, 7086940, 8959917, 10630410, 11946556, 14933195, 17919834, 20906473, 21260820, 29866390, 35839668, 41812946, 44799585, 59732780, 62719419, 83625892, 89599170, 104532365, 125438838, 179198340, 209064730, 250877676, 313597095, 418129460, 627194190, 1254388380]

約数ペア:

[(1, 1254388380), (2, 627194190), (3, 418129460), (4, 313597095), (5, 250877676), (6, 209064730), (7, 179198340), (10, 125438838), (12, 104532365), (14, 89599170), (15, 83625892), (20, 62719419), (21, 59732780), (28, 44799585), (30, 41812946), (35, 35839668), (42, 29866390), (59, 21260820), (60, 20906473), (70, 17919834), (84, 14933195), (105, 11946556), (118, 10630410), (140, 8959917), (177, 7086940), (210, 5973278), (223, 5625060), (227, 5525940), (236, 5315205), (295, 4252164), (354, 3543470), (413, 3037260), (420, 2986639), (446, 2812530), (454, 2762970), (590, 2126082), (669, 1875020), (681, 1841980), (708, 1771735), (826, 1518630), (885, 1417388), (892, 1406265), (908, 1381485), (1115, 1125012), (1135, 1105188), (1180, 1063041), (1239, 1012420), (1338, 937510), (1362, 920990), (1561, 803580), (1589, 789420), (1652, 759315), (1770, 708694), (2065, 607452), (2230, 562506), (2270, 552594), (2478, 506210), (2676, 468755), (2724, 460495), (3122, 401790), (3178, 394710), (3345, 375004), (3405, 368396), (3540, 354347), (4130, 303726), (4460, 281253), (4540, 276297), (4683, 267860), (4767, 263140), (4956, 253105), (6195, 202484), (6244, 200895), (6356, 197355), (6690, 187502), (6810, 184198), (7805, 160716), (7945, 157884), (8260, 151863), (9366, 133930), (9534, 131570), (12390, 101242), (13157, 95340), (13380, 93751), (13393, 93660), (13620, 92099), (15610, 80358), (15890, 78942), (18732, 66965), (19068, 65785), (23415, 53572), (23835, 52628), (24780, 50621), (26314, 47670), (26786, 46830), (31220, 40179), (31780, 39471)]