215698080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2659}}^1$

素因数の和:2703

約数の個数: 144

約数和(自身を含む): 736011360

約数和(自身を除く): 520313280

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2659, 2704, 3120, 3380, 4056, 5070, 5318, 5408, 6240, 6760, 7977, 8112, 10140, 10636, 13295, 13520, 15954, 16224, 20280, 21272, 26590, 27040, 31908, 34567, 39885, 40560, 42544, 53180, 63816, 69134, 79770, 81120, 85088, 103701, 106360, 127632, 138268, 159540, 172835, 207402, 212720, 255264, 276536, 319080, 345670, 414804, 425440, 449371, 518505, 553072, 638160, 691340, 829608, 898742, 1037010, 1106144, 1276320, 1348113, 1382680, 1659216, 1797484, 2074020, 2246855, 2696226, 2765360, 3318432, 3594968, 4148040, 4493710, 5392452, 5530720, 6740565, 7189936, 8296080, 8987420, 10784904, 13481130, 14379872, 16592160, 17974840, 21569808, 26962260, 35949680, 43139616, 53924520, 71899360, 107849040, 215698080]

約数ペア:

[(1, 215698080), (2, 107849040), (3, 71899360), (4, 53924520), (5, 43139616), (6, 35949680), (8, 26962260), (10, 21569808), (12, 17974840), (13, 16592160), (15, 14379872), (16, 13481130), (20, 10784904), (24, 8987420), (26, 8296080), (30, 7189936), (32, 6740565), (39, 5530720), (40, 5392452), (48, 4493710), (52, 4148040), (60, 3594968), (65, 3318432), (78, 2765360), (80, 2696226), (96, 2246855), (104, 2074020), (120, 1797484), (130, 1659216), (156, 1382680), (160, 1348113), (169, 1276320), (195, 1106144), (208, 1037010), (240, 898742), (260, 829608), (312, 691340), (338, 638160), (390, 553072), (416, 518505), (480, 449371), (507, 425440), (520, 414804), (624, 345670), (676, 319080), (780, 276536), (845, 255264), (1014, 212720), (1040, 207402), (1248, 172835), (1352, 159540), (1560, 138268), (1690, 127632), (2028, 106360), (2080, 103701), (2535, 85088), (2659, 81120), (2704, 79770), (3120, 69134), (3380, 63816), (4056, 53180), (5070, 42544), (5318, 40560), (5408, 39885), (6240, 34567), (6760, 31908), (7977, 27040), (8112, 26590), (10140, 21272), (10636, 20280), (13295, 16224), (13520, 15954)]