170718080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 473467680

約数和(自身を除く): 302749600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 71, 80, 85, 104, 128, 130, 136, 142, 160, 170, 208, 221, 260, 272, 284, 289, 320, 340, 355, 416, 442, 520, 544, 568, 578, 640, 680, 710, 832, 884, 923, 1040, 1088, 1105, 1136, 1156, 1207, 1360, 1420, 1445, 1664, 1768, 1846, 2080, 2176, 2210, 2272, 2312, 2414, 2720, 2840, 2890, 3536, 3692, 3757, 4160, 4420, 4544, 4615, 4624, 4828, 5440, 5680, 5780, 6035, 7072, 7384, 7514, 8320, 8840, 9088, 9230, 9248, 9656, 10880, 11360, 11560, 12070, 14144, 14768, 15028, 15691, 17680, 18460, 18496, 18785, 19312, 20519, 22720, 23120, 24140, 28288, 29536, 30056, 31382, 35360, 36920, 36992, 37570, 38624, 41038, 45440, 46240, 48280, 59072, 60112, 62764, 70720, 73840, 75140, 77248, 78455, 82076, 92480, 96560, 102595, 118144, 120224, 125528, 141440, 147680, 150280, 154496, 156910, 164152, 184960, 193120, 205190, 240448, 251056, 266747, 295360, 300560, 313820, 328304, 386240, 410380, 480896, 502112, 533494, 590720, 601120, 627640, 656608, 772480, 820760, 1004224, 1066988, 1202240, 1255280, 1313216, 1333735, 1641520, 2008448, 2133976, 2404480, 2510560, 2626432, 2667470, 3283040, 4267952, 5021120, 5334940, 6566080, 8535904, 10042240, 10669880, 13132160, 17071808, 21339760, 34143616, 42679520, 85359040, 170718080]

約数ペア:

[(1, 170718080), (2, 85359040), (4, 42679520), (5, 34143616), (8, 21339760), (10, 17071808), (13, 13132160), (16, 10669880), (17, 10042240), (20, 8535904), (26, 6566080), (32, 5334940), (34, 5021120), (40, 4267952), (52, 3283040), (64, 2667470), (65, 2626432), (68, 2510560), (71, 2404480), (80, 2133976), (85, 2008448), (104, 1641520), (128, 1333735), (130, 1313216), (136, 1255280), (142, 1202240), (160, 1066988), (170, 1004224), (208, 820760), (221, 772480), (260, 656608), (272, 627640), (284, 601120), (289, 590720), (320, 533494), (340, 502112), (355, 480896), (416, 410380), (442, 386240), (520, 328304), (544, 313820), (568, 300560), (578, 295360), (640, 266747), (680, 251056), (710, 240448), (832, 205190), (884, 193120), (923, 184960), (1040, 164152), (1088, 156910), (1105, 154496), (1136, 150280), (1156, 147680), (1207, 141440), (1360, 125528), (1420, 120224), (1445, 118144), (1664, 102595), (1768, 96560), (1846, 92480), (2080, 82076), (2176, 78455), (2210, 77248), (2272, 75140), (2312, 73840), (2414, 70720), (2720, 62764), (2840, 60112), (2890, 59072), (3536, 48280), (3692, 46240), (3757, 45440), (4160, 41038), (4420, 38624), (4544, 37570), (4615, 36992), (4624, 36920), (4828, 35360), (5440, 31382), (5680, 30056), (5780, 29536), (6035, 28288), (7072, 24140), (7384, 23120), (7514, 22720), (8320, 20519), (8840, 19312), (9088, 18785), (9230, 18496), (9248, 18460), (9656, 17680), (10880, 15691), (11360, 15028), (11560, 14768), (12070, 14144)]