872906880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 2902838400

約数和(自身を除く): 2029931520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 97, 109, 120, 128, 129, 160, 172, 192, 194, 215, 218, 240, 258, 291, 320, 327, 344, 384, 388, 430, 436, 480, 485, 516, 545, 582, 640, 645, 654, 688, 776, 860, 872, 960, 970, 1032, 1090, 1164, 1290, 1308, 1376, 1455, 1552, 1635, 1720, 1744, 1920, 1940, 2064, 2180, 2328, 2580, 2616, 2752, 2910, 3104, 3270, 3440, 3488, 3880, 4128, 4171, 4360, 4656, 4687, 5160, 5232, 5504, 5820, 6208, 6540, 6880, 6976, 7760, 8256, 8342, 8720, 9312, 9374, 10320, 10464, 10573, 11640, 12416, 12513, 13080, 13760, 13952, 14061, 15520, 16512, 16684, 17440, 18624, 18748, 20640, 20855, 20928, 21146, 23280, 23435, 25026, 26160, 27520, 28122, 31040, 31719, 33368, 34880, 37248, 37496, 41280, 41710, 41856, 42292, 46560, 46870, 50052, 52320, 52865, 56244, 62080, 62565, 63438, 66736, 69760, 70305, 74992, 82560, 83420, 84584, 93120, 93740, 100104, 104640, 105730, 112488, 125130, 126876, 133472, 140610, 149984, 158595, 166840, 169168, 186240, 187480, 200208, 209280, 211460, 224976, 250260, 253752, 266944, 281220, 299968, 317190, 333680, 338336, 374960, 400416, 422920, 449952, 454639, 500520, 507504, 533888, 562440, 599936, 634380, 667360, 676672, 749920, 800832, 845840, 899904, 909278, 1001040, 1015008, 1124880, 1268760, 1334720, 1353344, 1363917, 1499840, 1601664, 1691680, 1799808, 1818556, 2002080, 2030016, 2249760, 2273195, 2537520, 2669440, 2727834, 2999680, 3383360, 3637112, 4004160, 4060032, 4499520, 4546390, 5075040, 5455668, 6766720, 6819585, 7274224, 8008320, 8999040, 9092780, 10150080, 10911336, 13639170, 14548448, 18185560, 20300160, 21822672, 27278340, 29096896, 36371120, 43645344, 54556680, 58193792, 72742240, 87290688, 109113360, 145484480, 174581376, 218226720, 290968960, 436453440, 872906880]

約数ペア:

[(1, 872906880), (2, 436453440), (3, 290968960), (4, 218226720), (5, 174581376), (6, 145484480), (8, 109113360), (10, 87290688), (12, 72742240), (15, 58193792), (16, 54556680), (20, 43645344), (24, 36371120), (30, 29096896), (32, 27278340), (40, 21822672), (43, 20300160), (48, 18185560), (60, 14548448), (64, 13639170), (80, 10911336), (86, 10150080), (96, 9092780), (97, 8999040), (109, 8008320), (120, 7274224), (128, 6819585), (129, 6766720), (160, 5455668), (172, 5075040), (192, 4546390), (194, 4499520), (215, 4060032), (218, 4004160), (240, 3637112), (258, 3383360), (291, 2999680), (320, 2727834), (327, 2669440), (344, 2537520), (384, 2273195), (388, 2249760), (430, 2030016), (436, 2002080), (480, 1818556), (485, 1799808), (516, 1691680), (545, 1601664), (582, 1499840), (640, 1363917), (645, 1353344), (654, 1334720), (688, 1268760), (776, 1124880), (860, 1015008), (872, 1001040), (960, 909278), (970, 899904), (1032, 845840), (1090, 800832), (1164, 749920), (1290, 676672), (1308, 667360), (1376, 634380), (1455, 599936), (1552, 562440), (1635, 533888), (1720, 507504), (1744, 500520), (1920, 454639), (1940, 449952), (2064, 422920), (2180, 400416), (2328, 374960), (2580, 338336), (2616, 333680), (2752, 317190), (2910, 299968), (3104, 281220), (3270, 266944), (3440, 253752), (3488, 250260), (3880, 224976), (4128, 211460), (4171, 209280), (4360, 200208), (4656, 187480), (4687, 186240), (5160, 169168), (5232, 166840), (5504, 158595), (5820, 149984), (6208, 140610), (6540, 133472), (6880, 126876), (6976, 125130), (7760, 112488), (8256, 105730), (8342, 104640), (8720, 100104), (9312, 93740), (9374, 93120), (10320, 84584), (10464, 83420), (10573, 82560), (11640, 74992), (12416, 70305), (12513, 69760), (13080, 66736), (13760, 63438), (13952, 62565), (14061, 62080), (15520, 56244), (16512, 52865), (16684, 52320), (17440, 50052), (18624, 46870), (18748, 46560), (20640, 42292), (20855, 41856), (20928, 41710), (21146, 41280), (23280, 37496), (23435, 37248), (25026, 34880), (26160, 33368), (27520, 31719), (28122, 31040)]