145127400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 144

約数和(自身を含む): 494760000

約数和(自身を除く): 349632600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 121, 132, 150, 165, 200, 220, 242, 264, 275, 300, 330, 363, 440, 484, 550, 600, 605, 660, 726, 825, 968, 1100, 1210, 1320, 1452, 1650, 1815, 1999, 2200, 2420, 2904, 3025, 3300, 3630, 3998, 4840, 5997, 6050, 6600, 7260, 7996, 9075, 9995, 11994, 12100, 14520, 15992, 18150, 19990, 21989, 23988, 24200, 29985, 36300, 39980, 43978, 47976, 49975, 59970, 65967, 72600, 79960, 87956, 99950, 109945, 119940, 131934, 149925, 175912, 199900, 219890, 239880, 241879, 263868, 299850, 329835, 399800, 439780, 483758, 527736, 549725, 599700, 659670, 725637, 879560, 967516, 1099450, 1199400, 1209395, 1319340, 1451274, 1649175, 1935032, 2198900, 2418790, 2638680, 2902548, 3298350, 3628185, 4397800, 4837580, 5805096, 6046975, 6596700, 7256370, 9675160, 12093950, 13193400, 14512740, 18140925, 24187900, 29025480, 36281850, 48375800, 72563700, 145127400]

約数ペア:

[(1, 145127400), (2, 72563700), (3, 48375800), (4, 36281850), (5, 29025480), (6, 24187900), (8, 18140925), (10, 14512740), (11, 13193400), (12, 12093950), (15, 9675160), (20, 7256370), (22, 6596700), (24, 6046975), (25, 5805096), (30, 4837580), (33, 4397800), (40, 3628185), (44, 3298350), (50, 2902548), (55, 2638680), (60, 2418790), (66, 2198900), (75, 1935032), (88, 1649175), (100, 1451274), (110, 1319340), (120, 1209395), (121, 1199400), (132, 1099450), (150, 967516), (165, 879560), (200, 725637), (220, 659670), (242, 599700), (264, 549725), (275, 527736), (300, 483758), (330, 439780), (363, 399800), (440, 329835), (484, 299850), (550, 263868), (600, 241879), (605, 239880), (660, 219890), (726, 199900), (825, 175912), (968, 149925), (1100, 131934), (1210, 119940), (1320, 109945), (1452, 99950), (1650, 87956), (1815, 79960), (1999, 72600), (2200, 65967), (2420, 59970), (2904, 49975), (3025, 47976), (3300, 43978), (3630, 39980), (3998, 36300), (4840, 29985), (5997, 24200), (6050, 23988), (6600, 21989), (7260, 19990), (7996, 18150), (9075, 15992), (9995, 14520), (11994, 12100)]