213255000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 240

約数和(自身を含む): 826048080

約数和(自身を除く): 612793080

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, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 625, 630, 677, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1250, 1260, 1354, 1400, 1500, 1575, 1750, 1800, 1875, 2031, 2100, 2250, 2500, 2520, 2625, 2708, 3000, 3150, 3385, 3500, 3750, 4062, 4200, 4375, 4500, 4739, 5000, 5250, 5416, 5625, 6093, 6300, 6770, 7000, 7500, 7875, 8124, 8750, 9000, 9478, 10155, 10500, 11250, 12186, 12600, 13125, 13540, 14217, 15000, 15750, 16248, 16925, 17500, 18956, 20310, 21000, 22500, 23695, 24372, 26250, 27080, 28434, 30465, 31500, 33850, 35000, 37912, 39375, 40620, 42651, 45000, 47390, 48744, 50775, 52500, 56868, 60930, 63000, 67700, 71085, 78750, 81240, 84625, 85302, 94780, 101550, 105000, 113736, 118475, 121860, 135400, 142170, 152325, 157500, 169250, 170604, 189560, 203100, 213255, 236950, 243720, 253875, 284340, 304650, 315000, 338500, 341208, 355425, 406200, 423125, 426510, 473900, 507750, 568680, 592375, 609300, 677000, 710850, 761625, 846250, 853020, 947800, 1015500, 1066275, 1184750, 1218600, 1269375, 1421700, 1523250, 1692500, 1706040, 1777125, 2031000, 2132550, 2369500, 2538750, 2843400, 2961875, 3046500, 3385000, 3554250, 3808125, 4265100, 4739000, 5077500, 5331375, 5923750, 6093000, 7108500, 7616250, 8530200, 8885625, 10155000, 10662750, 11847500, 14217000, 15232500, 17771250, 21325500, 23695000, 26656875, 30465000, 35542500, 42651000, 53313750, 71085000, 106627500, 213255000]

約数ペア:

[(1, 213255000), (2, 106627500), (3, 71085000), (4, 53313750), (5, 42651000), (6, 35542500), (7, 30465000), (8, 26656875), (9, 23695000), (10, 21325500), (12, 17771250), (14, 15232500), (15, 14217000), (18, 11847500), (20, 10662750), (21, 10155000), (24, 8885625), (25, 8530200), (28, 7616250), (30, 7108500), (35, 6093000), (36, 5923750), (40, 5331375), (42, 5077500), (45, 4739000), (50, 4265100), (56, 3808125), (60, 3554250), (63, 3385000), (70, 3046500), (72, 2961875), (75, 2843400), (84, 2538750), (90, 2369500), (100, 2132550), (105, 2031000), (120, 1777125), (125, 1706040), (126, 1692500), (140, 1523250), (150, 1421700), (168, 1269375), (175, 1218600), (180, 1184750), (200, 1066275), (210, 1015500), (225, 947800), (250, 853020), (252, 846250), (280, 761625), (300, 710850), (315, 677000), (350, 609300), (360, 592375), (375, 568680), (420, 507750), (450, 473900), (500, 426510), (504, 423125), (525, 406200), (600, 355425), (625, 341208), (630, 338500), (677, 315000), (700, 304650), (750, 284340), (840, 253875), (875, 243720), (900, 236950), (1000, 213255), (1050, 203100), (1125, 189560), (1250, 170604), (1260, 169250), (1354, 157500), (1400, 152325), (1500, 142170), (1575, 135400), (1750, 121860), (1800, 118475), (1875, 113736), (2031, 105000), (2100, 101550), (2250, 94780), (2500, 85302), (2520, 84625), (2625, 81240), (2708, 78750), (3000, 71085), (3150, 67700), (3385, 63000), (3500, 60930), (3750, 56868), (4062, 52500), (4200, 50775), (4375, 48744), (4500, 47390), (4739, 45000), (5000, 42651), (5250, 40620), (5416, 39375), (5625, 37912), (6093, 35000), (6300, 33850), (6770, 31500), (7000, 30465), (7500, 28434), (7875, 27080), (8124, 26250), (8750, 24372), (9000, 23695), (9478, 22500), (10155, 21000), (10500, 20310), (11250, 18956), (12186, 17500), (12600, 16925), (13125, 16248), (13540, 15750), (14217, 15000)]