240277440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1527

約数の個数: 168

約数和(自身を含む): 826635888

約数和(自身を除く): 586358448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1481, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 2962, 3120, 3380, 4056, 4160, 4443, 5070, 5408, 5924, 6240, 6760, 7405, 8112, 8886, 10140, 10816, 11848, 12480, 13520, 14810, 16224, 17772, 19253, 20280, 22215, 23696, 27040, 29620, 32448, 35544, 38506, 40560, 44430, 47392, 54080, 57759, 59240, 71088, 77012, 81120, 88860, 94784, 96265, 115518, 118480, 142176, 154024, 162240, 177720, 192530, 231036, 236960, 250289, 284352, 288795, 308048, 355440, 385060, 462072, 473920, 500578, 577590, 616096, 710880, 750867, 770120, 924144, 1001156, 1155180, 1232192, 1251445, 1421760, 1501734, 1540240, 1848288, 2002312, 2310360, 2502890, 3003468, 3080480, 3696576, 3754335, 4004624, 4620720, 5005780, 6006936, 6160960, 7508670, 8009248, 9241440, 10011560, 12013872, 15017340, 16018496, 18482880, 20023120, 24027744, 30034680, 40046240, 48055488, 60069360, 80092480, 120138720, 240277440]

約数ペア:

[(1, 240277440), (2, 120138720), (3, 80092480), (4, 60069360), (5, 48055488), (6, 40046240), (8, 30034680), (10, 24027744), (12, 20023120), (13, 18482880), (15, 16018496), (16, 15017340), (20, 12013872), (24, 10011560), (26, 9241440), (30, 8009248), (32, 7508670), (39, 6160960), (40, 6006936), (48, 5005780), (52, 4620720), (60, 4004624), (64, 3754335), (65, 3696576), (78, 3080480), (80, 3003468), (96, 2502890), (104, 2310360), (120, 2002312), (130, 1848288), (156, 1540240), (160, 1501734), (169, 1421760), (192, 1251445), (195, 1232192), (208, 1155180), (240, 1001156), (260, 924144), (312, 770120), (320, 750867), (338, 710880), (390, 616096), (416, 577590), (480, 500578), (507, 473920), (520, 462072), (624, 385060), (676, 355440), (780, 308048), (832, 288795), (845, 284352), (960, 250289), (1014, 236960), (1040, 231036), (1248, 192530), (1352, 177720), (1481, 162240), (1560, 154024), (1690, 142176), (2028, 118480), (2080, 115518), (2496, 96265), (2535, 94784), (2704, 88860), (2962, 81120), (3120, 77012), (3380, 71088), (4056, 59240), (4160, 57759), (4443, 54080), (5070, 47392), (5408, 44430), (5924, 40560), (6240, 38506), (6760, 35544), (7405, 32448), (8112, 29620), (8886, 27040), (10140, 23696), (10816, 22215), (11848, 20280), (12480, 19253), (13520, 17772), (14810, 16224)]