148965480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 160

約数和(自身を含む): 522720000

約数和(自身を除く): 373754520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 1999, 2070, 2484, 2760, 3105, 3240, 3726, 3998, 4140, 4968, 5997, 6210, 7452, 7996, 8280, 9315, 9995, 11994, 12420, 14904, 15992, 17991, 18630, 19990, 23988, 24840, 29985, 35982, 37260, 39980, 45977, 47976, 53973, 59970, 71964, 74520, 79960, 89955, 91954, 107946, 119940, 137931, 143928, 161919, 179910, 183908, 215892, 229885, 239880, 269865, 275862, 323838, 359820, 367816, 413793, 431784, 459770, 539730, 551724, 647676, 689655, 719640, 809595, 827586, 919540, 1079460, 1103448, 1241379, 1295352, 1379310, 1619190, 1655172, 1839080, 2068965, 2158920, 2482758, 2758620, 3238380, 3310344, 3724137, 4137930, 4965516, 5517240, 6206895, 6476760, 7448274, 8275860, 9931032, 12413790, 14896548, 16551720, 18620685, 24827580, 29793096, 37241370, 49655160, 74482740, 148965480]

約数ペア:

[(1, 148965480), (2, 74482740), (3, 49655160), (4, 37241370), (5, 29793096), (6, 24827580), (8, 18620685), (9, 16551720), (10, 14896548), (12, 12413790), (15, 9931032), (18, 8275860), (20, 7448274), (23, 6476760), (24, 6206895), (27, 5517240), (30, 4965516), (36, 4137930), (40, 3724137), (45, 3310344), (46, 3238380), (54, 2758620), (60, 2482758), (69, 2158920), (72, 2068965), (81, 1839080), (90, 1655172), (92, 1619190), (108, 1379310), (115, 1295352), (120, 1241379), (135, 1103448), (138, 1079460), (162, 919540), (180, 827586), (184, 809595), (207, 719640), (216, 689655), (230, 647676), (270, 551724), (276, 539730), (324, 459770), (345, 431784), (360, 413793), (405, 367816), (414, 359820), (460, 323838), (540, 275862), (552, 269865), (621, 239880), (648, 229885), (690, 215892), (810, 183908), (828, 179910), (920, 161919), (1035, 143928), (1080, 137931), (1242, 119940), (1380, 107946), (1620, 91954), (1656, 89955), (1863, 79960), (1999, 74520), (2070, 71964), (2484, 59970), (2760, 53973), (3105, 47976), (3240, 45977), (3726, 39980), (3998, 37260), (4140, 35982), (4968, 29985), (5997, 24840), (6210, 23988), (7452, 19990), (7996, 18630), (8280, 17991), (9315, 15992), (9995, 14904), (11994, 12420)]