180127500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 621401088

約数和(自身を除く): 441273588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 73, 75, 84, 94, 100, 105, 125, 140, 141, 146, 150, 175, 188, 210, 219, 235, 250, 282, 292, 300, 329, 350, 365, 375, 420, 438, 470, 500, 511, 525, 564, 625, 658, 700, 705, 730, 750, 875, 876, 940, 987, 1022, 1050, 1095, 1175, 1250, 1316, 1410, 1460, 1500, 1533, 1645, 1750, 1825, 1875, 1974, 2044, 2100, 2190, 2350, 2500, 2555, 2625, 2820, 3066, 3290, 3431, 3500, 3525, 3650, 3750, 3948, 4375, 4380, 4700, 4935, 5110, 5250, 5475, 5875, 6132, 6580, 6862, 7050, 7300, 7500, 7665, 8225, 8750, 9125, 9870, 10220, 10293, 10500, 10950, 11750, 12775, 13125, 13724, 14100, 15330, 16450, 17155, 17500, 17625, 18250, 19740, 20586, 21900, 23500, 24017, 24675, 25550, 26250, 27375, 29375, 30660, 32900, 34310, 35250, 36500, 38325, 41125, 41172, 45625, 48034, 49350, 51100, 51465, 52500, 54750, 58750, 63875, 68620, 70500, 72051, 76650, 82250, 85775, 88125, 91250, 96068, 98700, 102930, 109500, 117500, 120085, 123375, 127750, 136875, 144102, 153300, 164500, 171550, 176250, 182500, 191625, 205625, 205860, 240170, 246750, 255500, 257325, 273750, 288204, 319375, 343100, 352500, 360255, 383250, 411250, 428875, 480340, 493500, 514650, 547500, 600425, 616875, 638750, 720510, 766500, 822500, 857750, 958125, 1029300, 1200850, 1233750, 1277500, 1286625, 1441020, 1715500, 1801275, 1916250, 2144375, 2401700, 2467500, 2573250, 3002125, 3602550, 3832500, 4288750, 5146500, 6004250, 6433125, 7205100, 8577500, 9006375, 12008500, 12866250, 15010625, 18012750, 25732500, 30021250, 36025500, 45031875, 60042500, 90063750, 180127500]

約数ペア:

[(1, 180127500), (2, 90063750), (3, 60042500), (4, 45031875), (5, 36025500), (6, 30021250), (7, 25732500), (10, 18012750), (12, 15010625), (14, 12866250), (15, 12008500), (20, 9006375), (21, 8577500), (25, 7205100), (28, 6433125), (30, 6004250), (35, 5146500), (42, 4288750), (47, 3832500), (50, 3602550), (60, 3002125), (70, 2573250), (73, 2467500), (75, 2401700), (84, 2144375), (94, 1916250), (100, 1801275), (105, 1715500), (125, 1441020), (140, 1286625), (141, 1277500), (146, 1233750), (150, 1200850), (175, 1029300), (188, 958125), (210, 857750), (219, 822500), (235, 766500), (250, 720510), (282, 638750), (292, 616875), (300, 600425), (329, 547500), (350, 514650), (365, 493500), (375, 480340), (420, 428875), (438, 411250), (470, 383250), (500, 360255), (511, 352500), (525, 343100), (564, 319375), (625, 288204), (658, 273750), (700, 257325), (705, 255500), (730, 246750), (750, 240170), (875, 205860), (876, 205625), (940, 191625), (987, 182500), (1022, 176250), (1050, 171550), (1095, 164500), (1175, 153300), (1250, 144102), (1316, 136875), (1410, 127750), (1460, 123375), (1500, 120085), (1533, 117500), (1645, 109500), (1750, 102930), (1825, 98700), (1875, 96068), (1974, 91250), (2044, 88125), (2100, 85775), (2190, 82250), (2350, 76650), (2500, 72051), (2555, 70500), (2625, 68620), (2820, 63875), (3066, 58750), (3290, 54750), (3431, 52500), (3500, 51465), (3525, 51100), (3650, 49350), (3750, 48034), (3948, 45625), (4375, 41172), (4380, 41125), (4700, 38325), (4935, 36500), (5110, 35250), (5250, 34310), (5475, 32900), (5875, 30660), (6132, 29375), (6580, 27375), (6862, 26250), (7050, 25550), (7300, 24675), (7500, 24017), (7665, 23500), (8225, 21900), (8750, 20586), (9125, 19740), (9870, 18250), (10220, 17625), (10293, 17500), (10500, 17155), (10950, 16450), (11750, 15330), (12775, 14100), (13125, 13724)]