1489654800

素因数分解:

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

素因数の和:2052

約数の個数: 300

約数和(自身を含む): 5581488000

約数和(自身を除く): 4091833200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 81, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 162, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 324, 345, 360, 368, 400, 405, 414, 432, 450, 460, 540, 552, 575, 600, 621, 648, 675, 690, 720, 810, 828, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1296, 1350, 1380, 1620, 1656, 1725, 1800, 1840, 1863, 1999, 2025, 2070, 2160, 2300, 2484, 2700, 2760, 3105, 3240, 3312, 3450, 3600, 3726, 3998, 4050, 4140, 4600, 4968, 5175, 5400, 5520, 5997, 6210, 6480, 6900, 7452, 7996, 8100, 8280, 9200, 9315, 9936, 9995, 10350, 10800, 11994, 12420, 13800, 14904, 15525, 15992, 16200, 16560, 17991, 18630, 19990, 20700, 23988, 24840, 27600, 29808, 29985, 31050, 31984, 32400, 35982, 37260, 39980, 41400, 45977, 46575, 47976, 49680, 49975, 53973, 59970, 62100, 71964, 74520, 79960, 82800, 89955, 91954, 93150, 95952, 99950, 107946, 119940, 124200, 137931, 143928, 149040, 149925, 159920, 161919, 179910, 183908, 186300, 199900, 215892, 229885, 239880, 248400, 269865, 275862, 287856, 299850, 323838, 359820, 367816, 372600, 399800, 413793, 431784, 449775, 459770, 479760, 539730, 551724, 599700, 647676, 689655, 719640, 735632, 745200, 799600, 809595, 827586, 863568, 899550, 919540, 1079460, 1103448, 1149425, 1199400, 1241379, 1295352, 1349325, 1379310, 1439280, 1619190, 1655172, 1799100, 1839080, 2068965, 2158920, 2206896, 2298850, 2398800, 2482758, 2590704, 2698650, 2758620, 3238380, 3310344, 3448275, 3598200, 3678160, 3724137, 4047975, 4137930, 4317840, 4597700, 4965516, 5397300, 5517240, 6206895, 6476760, 6620688, 6896550, 7196400, 7448274, 8095950, 8275860, 9195400, 9931032, 10344825, 10794600, 11034480, 12413790, 12953520, 13793100, 14896548, 16191900, 16551720, 18390800, 18620685, 19862064, 20689650, 21589200, 24827580, 27586200, 29793096, 31034475, 32383800, 33103440, 37241370, 41379300, 49655160, 55172400, 59586192, 62068950, 64767600, 74482740, 82758600, 93103425, 99310320, 124137900, 148965480, 165517200, 186206850, 248275800, 297930960, 372413700, 496551600, 744827400, 1489654800]

約数ペア:

[(1, 1489654800), (2, 744827400), (3, 496551600), (4, 372413700), (5, 297930960), (6, 248275800), (8, 186206850), (9, 165517200), (10, 148965480), (12, 124137900), (15, 99310320), (16, 93103425), (18, 82758600), (20, 74482740), (23, 64767600), (24, 62068950), (25, 59586192), (27, 55172400), (30, 49655160), (36, 41379300), (40, 37241370), (45, 33103440), (46, 32383800), (48, 31034475), (50, 29793096), (54, 27586200), (60, 24827580), (69, 21589200), (72, 20689650), (75, 19862064), (80, 18620685), (81, 18390800), (90, 16551720), (92, 16191900), (100, 14896548), (108, 13793100), (115, 12953520), (120, 12413790), (135, 11034480), (138, 10794600), (144, 10344825), (150, 9931032), (162, 9195400), (180, 8275860), (184, 8095950), (200, 7448274), (207, 7196400), (216, 6896550), (225, 6620688), (230, 6476760), (240, 6206895), (270, 5517240), (276, 5397300), (300, 4965516), (324, 4597700), (345, 4317840), (360, 4137930), (368, 4047975), (400, 3724137), (405, 3678160), (414, 3598200), (432, 3448275), (450, 3310344), (460, 3238380), (540, 2758620), (552, 2698650), (575, 2590704), (600, 2482758), (621, 2398800), (648, 2298850), (675, 2206896), (690, 2158920), (720, 2068965), (810, 1839080), (828, 1799100), (900, 1655172), (920, 1619190), (1035, 1439280), (1080, 1379310), (1104, 1349325), (1150, 1295352), (1200, 1241379), (1242, 1199400), (1296, 1149425), (1350, 1103448), (1380, 1079460), (1620, 919540), (1656, 899550), (1725, 863568), (1800, 827586), (1840, 809595), (1863, 799600), (1999, 745200), (2025, 735632), (2070, 719640), (2160, 689655), (2300, 647676), (2484, 599700), (2700, 551724), (2760, 539730), (3105, 479760), (3240, 459770), (3312, 449775), (3450, 431784), (3600, 413793), (3726, 399800), (3998, 372600), (4050, 367816), (4140, 359820), (4600, 323838), (4968, 299850), (5175, 287856), (5400, 275862), (5520, 269865), (5997, 248400), (6210, 239880), (6480, 229885), (6900, 215892), (7452, 199900), (7996, 186300), (8100, 183908), (8280, 179910), (9200, 161919), (9315, 159920), (9936, 149925), (9995, 149040), (10350, 143928), (10800, 137931), (11994, 124200), (12420, 119940), (13800, 107946), (14904, 99950), (15525, 95952), (15992, 93150), (16200, 91954), (16560, 89955), (17991, 82800), (18630, 79960), (19990, 74520), (20700, 71964), (23988, 62100), (24840, 59970), (27600, 53973), (29808, 49975), (29985, 49680), (31050, 47976), (31984, 46575), (32400, 45977), (35982, 41400), (37260, 39980)]