981527400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{77899}}^1$

素因数の和:77928

約数の個数: 144

約数和(自身を含む): 3767244000

約数和(自身を除く): 2785716600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 77899, 155798, 233697, 311596, 389495, 467394, 545293, 623192, 701091, 778990, 934788, 1090586, 1168485, 1402182, 1557980, 1635879, 1869576, 1947475, 2181172, 2336970, 2726465, 2804364, 3115960, 3271758, 3505455, 3894950, 4362344, 4673940, 4907637, 5452930, 5608728, 5842425, 6543516, 7010910, 7789900, 8179395, 9347880, 9815274, 10905860, 11684850, 13087032, 13632325, 14021820, 15579800, 16358790, 17527275, 19630548, 21811720, 23369700, 24538185, 27264650, 28043640, 32717580, 35054550, 39261096, 40896975, 46739400, 49076370, 54529300, 65435160, 70109100, 81793950, 98152740, 109058600, 122690925, 140218200, 163587900, 196305480, 245381850, 327175800, 490763700, 981527400]

約数ペア:

[(1, 981527400), (2, 490763700), (3, 327175800), (4, 245381850), (5, 196305480), (6, 163587900), (7, 140218200), (8, 122690925), (9, 109058600), (10, 98152740), (12, 81793950), (14, 70109100), (15, 65435160), (18, 54529300), (20, 49076370), (21, 46739400), (24, 40896975), (25, 39261096), (28, 35054550), (30, 32717580), (35, 28043640), (36, 27264650), (40, 24538185), (42, 23369700), (45, 21811720), (50, 19630548), (56, 17527275), (60, 16358790), (63, 15579800), (70, 14021820), (72, 13632325), (75, 13087032), (84, 11684850), (90, 10905860), (100, 9815274), (105, 9347880), (120, 8179395), (126, 7789900), (140, 7010910), (150, 6543516), (168, 5842425), (175, 5608728), (180, 5452930), (200, 4907637), (210, 4673940), (225, 4362344), (252, 3894950), (280, 3505455), (300, 3271758), (315, 3115960), (350, 2804364), (360, 2726465), (420, 2336970), (450, 2181172), (504, 1947475), (525, 1869576), (600, 1635879), (630, 1557980), (700, 1402182), (840, 1168485), (900, 1090586), (1050, 934788), (1260, 778990), (1400, 701091), (1575, 623192), (1800, 545293), (2100, 467394), (2520, 389495), (3150, 311596), (4200, 233697), (6300, 155798), (12600, 77899)]