218226720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 717171840

約数和(自身を除く): 498945120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 97, 109, 120, 129, 160, 172, 194, 215, 218, 240, 258, 291, 327, 344, 388, 430, 436, 480, 485, 516, 545, 582, 645, 654, 688, 776, 860, 872, 970, 1032, 1090, 1164, 1290, 1308, 1376, 1455, 1552, 1635, 1720, 1744, 1940, 2064, 2180, 2328, 2580, 2616, 2910, 3104, 3270, 3440, 3488, 3880, 4128, 4171, 4360, 4656, 4687, 5160, 5232, 5820, 6540, 6880, 7760, 8342, 8720, 9312, 9374, 10320, 10464, 10573, 11640, 12513, 13080, 14061, 15520, 16684, 17440, 18748, 20640, 20855, 21146, 23280, 23435, 25026, 26160, 28122, 31719, 33368, 37496, 41710, 42292, 46560, 46870, 50052, 52320, 52865, 56244, 62565, 63438, 66736, 70305, 74992, 83420, 84584, 93740, 100104, 105730, 112488, 125130, 126876, 133472, 140610, 149984, 158595, 166840, 169168, 187480, 200208, 211460, 224976, 250260, 253752, 281220, 317190, 333680, 338336, 374960, 400416, 422920, 449952, 454639, 500520, 507504, 562440, 634380, 667360, 749920, 845840, 909278, 1001040, 1015008, 1124880, 1268760, 1363917, 1691680, 1818556, 2002080, 2249760, 2273195, 2537520, 2727834, 3637112, 4546390, 5075040, 5455668, 6819585, 7274224, 9092780, 10911336, 13639170, 14548448, 18185560, 21822672, 27278340, 36371120, 43645344, 54556680, 72742240, 109113360, 218226720]

約数ペア:

[(1, 218226720), (2, 109113360), (3, 72742240), (4, 54556680), (5, 43645344), (6, 36371120), (8, 27278340), (10, 21822672), (12, 18185560), (15, 14548448), (16, 13639170), (20, 10911336), (24, 9092780), (30, 7274224), (32, 6819585), (40, 5455668), (43, 5075040), (48, 4546390), (60, 3637112), (80, 2727834), (86, 2537520), (96, 2273195), (97, 2249760), (109, 2002080), (120, 1818556), (129, 1691680), (160, 1363917), (172, 1268760), (194, 1124880), (215, 1015008), (218, 1001040), (240, 909278), (258, 845840), (291, 749920), (327, 667360), (344, 634380), (388, 562440), (430, 507504), (436, 500520), (480, 454639), (485, 449952), (516, 422920), (545, 400416), (582, 374960), (645, 338336), (654, 333680), (688, 317190), (776, 281220), (860, 253752), (872, 250260), (970, 224976), (1032, 211460), (1090, 200208), (1164, 187480), (1290, 169168), (1308, 166840), (1376, 158595), (1455, 149984), (1552, 140610), (1635, 133472), (1720, 126876), (1744, 125130), (1940, 112488), (2064, 105730), (2180, 100104), (2328, 93740), (2580, 84584), (2616, 83420), (2910, 74992), (3104, 70305), (3270, 66736), (3440, 63438), (3488, 62565), (3880, 56244), (4128, 52865), (4171, 52320), (4360, 50052), (4656, 46870), (4687, 46560), (5160, 42292), (5232, 41710), (5820, 37496), (6540, 33368), (6880, 31719), (7760, 28122), (8342, 26160), (8720, 25026), (9312, 23435), (9374, 23280), (10320, 21146), (10464, 20855), (10573, 20640), (11640, 18748), (12513, 17440), (13080, 16684), (14061, 15520)]