215225400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 737140320

約数和(自身を除く): 521914920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 41, 50, 52, 60, 65, 75, 78, 82, 100, 104, 120, 123, 130, 150, 156, 164, 195, 200, 205, 246, 260, 300, 312, 325, 328, 390, 410, 492, 520, 533, 600, 615, 650, 673, 780, 820, 975, 984, 1025, 1066, 1230, 1300, 1346, 1560, 1599, 1640, 1950, 2019, 2050, 2132, 2460, 2600, 2665, 2692, 3075, 3198, 3365, 3900, 4038, 4100, 4264, 4920, 5330, 5384, 6150, 6396, 6730, 7800, 7995, 8076, 8200, 8749, 10095, 10660, 12300, 12792, 13325, 13460, 15990, 16152, 16825, 17498, 20190, 21320, 24600, 26247, 26650, 26920, 27593, 31980, 33650, 34996, 39975, 40380, 43745, 50475, 52494, 53300, 55186, 63960, 67300, 69992, 79950, 80760, 82779, 87490, 100950, 104988, 106600, 110372, 131235, 134600, 137965, 159900, 165558, 174980, 201900, 209976, 218725, 220744, 262470, 275930, 319800, 331116, 349960, 358709, 403800, 413895, 437450, 524940, 551860, 656175, 662232, 689825, 717418, 827790, 874900, 1049880, 1076127, 1103720, 1312350, 1379650, 1434836, 1655580, 1749800, 1793545, 2069475, 2152254, 2624700, 2759300, 2869672, 3311160, 3587090, 4138950, 4304508, 5249400, 5380635, 5518600, 7174180, 8277900, 8609016, 8967725, 10761270, 14348360, 16555800, 17935450, 21522540, 26903175, 35870900, 43045080, 53806350, 71741800, 107612700, 215225400]

約数ペア:

[(1, 215225400), (2, 107612700), (3, 71741800), (4, 53806350), (5, 43045080), (6, 35870900), (8, 26903175), (10, 21522540), (12, 17935450), (13, 16555800), (15, 14348360), (20, 10761270), (24, 8967725), (25, 8609016), (26, 8277900), (30, 7174180), (39, 5518600), (40, 5380635), (41, 5249400), (50, 4304508), (52, 4138950), (60, 3587090), (65, 3311160), (75, 2869672), (78, 2759300), (82, 2624700), (100, 2152254), (104, 2069475), (120, 1793545), (123, 1749800), (130, 1655580), (150, 1434836), (156, 1379650), (164, 1312350), (195, 1103720), (200, 1076127), (205, 1049880), (246, 874900), (260, 827790), (300, 717418), (312, 689825), (325, 662232), (328, 656175), (390, 551860), (410, 524940), (492, 437450), (520, 413895), (533, 403800), (600, 358709), (615, 349960), (650, 331116), (673, 319800), (780, 275930), (820, 262470), (975, 220744), (984, 218725), (1025, 209976), (1066, 201900), (1230, 174980), (1300, 165558), (1346, 159900), (1560, 137965), (1599, 134600), (1640, 131235), (1950, 110372), (2019, 106600), (2050, 104988), (2132, 100950), (2460, 87490), (2600, 82779), (2665, 80760), (2692, 79950), (3075, 69992), (3198, 67300), (3365, 63960), (3900, 55186), (4038, 53300), (4100, 52494), (4264, 50475), (4920, 43745), (5330, 40380), (5384, 39975), (6150, 34996), (6396, 33650), (6730, 31980), (7800, 27593), (7995, 26920), (8076, 26650), (8200, 26247), (8749, 24600), (10095, 21320), (10660, 20190), (12300, 17498), (12792, 16825), (13325, 16152), (13460, 15990)]