238650000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 809823168

約数和(自身を除く): 571173168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 43, 48, 50, 60, 74, 75, 80, 86, 100, 111, 120, 125, 129, 148, 150, 172, 185, 200, 215, 222, 240, 250, 258, 296, 300, 344, 370, 375, 400, 430, 444, 500, 516, 555, 592, 600, 625, 645, 688, 740, 750, 860, 888, 925, 1000, 1032, 1075, 1110, 1200, 1250, 1290, 1480, 1500, 1591, 1720, 1776, 1850, 1875, 2000, 2064, 2150, 2220, 2500, 2580, 2775, 2960, 3000, 3125, 3182, 3225, 3440, 3700, 3750, 4300, 4440, 4625, 4773, 5000, 5160, 5375, 5550, 6000, 6250, 6364, 6450, 7400, 7500, 7955, 8600, 8880, 9250, 9375, 9546, 10000, 10320, 10750, 11100, 12500, 12728, 12900, 13875, 14800, 15000, 15910, 16125, 17200, 18500, 18750, 19092, 21500, 22200, 23125, 23865, 25000, 25456, 25800, 26875, 27750, 30000, 31820, 32250, 37000, 37500, 38184, 39775, 43000, 44400, 46250, 47730, 50000, 51600, 53750, 55500, 63640, 64500, 69375, 74000, 75000, 76368, 79550, 80625, 86000, 92500, 95460, 107500, 111000, 115625, 119325, 127280, 129000, 134375, 138750, 150000, 159100, 161250, 185000, 190920, 198875, 215000, 222000, 231250, 238650, 258000, 268750, 277500, 318200, 322500, 346875, 370000, 381840, 397750, 403125, 430000, 462500, 477300, 537500, 555000, 596625, 636400, 645000, 693750, 795500, 806250, 925000, 954600, 994375, 1075000, 1110000, 1193250, 1290000, 1387500, 1591000, 1612500, 1850000, 1909200, 1988750, 2150000, 2386500, 2775000, 2983125, 3182000, 3225000, 3977500, 4773000, 4971875, 5550000, 5966250, 6450000, 7955000, 9546000, 9943750, 11932500, 14915625, 15910000, 19887500, 23865000, 29831250, 39775000, 47730000, 59662500, 79550000, 119325000, 238650000]

約数ペア:

[(1, 238650000), (2, 119325000), (3, 79550000), (4, 59662500), (5, 47730000), (6, 39775000), (8, 29831250), (10, 23865000), (12, 19887500), (15, 15910000), (16, 14915625), (20, 11932500), (24, 9943750), (25, 9546000), (30, 7955000), (37, 6450000), (40, 5966250), (43, 5550000), (48, 4971875), (50, 4773000), (60, 3977500), (74, 3225000), (75, 3182000), (80, 2983125), (86, 2775000), (100, 2386500), (111, 2150000), (120, 1988750), (125, 1909200), (129, 1850000), (148, 1612500), (150, 1591000), (172, 1387500), (185, 1290000), (200, 1193250), (215, 1110000), (222, 1075000), (240, 994375), (250, 954600), (258, 925000), (296, 806250), (300, 795500), (344, 693750), (370, 645000), (375, 636400), (400, 596625), (430, 555000), (444, 537500), (500, 477300), (516, 462500), (555, 430000), (592, 403125), (600, 397750), (625, 381840), (645, 370000), (688, 346875), (740, 322500), (750, 318200), (860, 277500), (888, 268750), (925, 258000), (1000, 238650), (1032, 231250), (1075, 222000), (1110, 215000), (1200, 198875), (1250, 190920), (1290, 185000), (1480, 161250), (1500, 159100), (1591, 150000), (1720, 138750), (1776, 134375), (1850, 129000), (1875, 127280), (2000, 119325), (2064, 115625), (2150, 111000), (2220, 107500), (2500, 95460), (2580, 92500), (2775, 86000), (2960, 80625), (3000, 79550), (3125, 76368), (3182, 75000), (3225, 74000), (3440, 69375), (3700, 64500), (3750, 63640), (4300, 55500), (4440, 53750), (4625, 51600), (4773, 50000), (5000, 47730), (5160, 46250), (5375, 44400), (5550, 43000), (6000, 39775), (6250, 38184), (6364, 37500), (6450, 37000), (7400, 32250), (7500, 31820), (7955, 30000), (8600, 27750), (8880, 26875), (9250, 25800), (9375, 25456), (9546, 25000), (10000, 23865), (10320, 23125), (10750, 22200), (11100, 21500), (12500, 19092), (12728, 18750), (12900, 18500), (13875, 17200), (14800, 16125), (15000, 15910)]