85217760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 317011968

約数和(自身を除く): 231794208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 83, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 166, 180, 184, 186, 207, 230, 240, 248, 249, 276, 279, 288, 310, 332, 345, 360, 368, 372, 414, 415, 460, 465, 480, 496, 498, 552, 558, 620, 664, 690, 713, 720, 736, 744, 747, 828, 830, 920, 930, 992, 996, 1035, 1104, 1116, 1240, 1245, 1328, 1380, 1395, 1426, 1440, 1488, 1494, 1656, 1660, 1840, 1860, 1909, 1992, 2070, 2139, 2208, 2232, 2480, 2490, 2573, 2656, 2760, 2790, 2852, 2976, 2988, 3312, 3320, 3565, 3680, 3720, 3735, 3818, 3984, 4140, 4278, 4464, 4960, 4980, 5146, 5520, 5580, 5704, 5727, 5976, 6417, 6624, 6640, 7130, 7440, 7470, 7636, 7719, 7968, 8280, 8556, 8928, 9545, 9960, 10292, 10695, 11040, 11160, 11408, 11454, 11952, 12834, 12865, 13280, 14260, 14880, 14940, 15272, 15438, 16560, 17112, 17181, 19090, 19920, 20584, 21390, 22320, 22816, 22908, 23157, 23904, 25668, 25730, 28520, 28635, 29880, 30544, 30876, 32085, 33120, 34224, 34362, 38180, 38595, 39840, 41168, 42780, 44640, 45816, 46314, 51336, 51460, 57040, 57270, 59179, 59760, 61088, 61752, 64170, 68448, 68724, 76360, 77190, 82336, 85560, 85905, 91632, 92628, 102672, 102920, 114080, 114540, 115785, 118358, 119520, 123504, 128340, 137448, 152720, 154380, 171120, 171810, 177537, 183264, 185256, 205344, 205840, 229080, 231570, 236716, 247008, 256680, 274896, 295895, 305440, 308760, 342240, 343620, 355074, 370512, 411680, 458160, 463140, 473432, 513360, 532611, 549792, 591790, 617520, 687240, 710148, 741024, 887685, 916320, 926280, 946864, 1026720, 1065222, 1183580, 1235040, 1374480, 1420296, 1775370, 1852560, 1893728, 2130444, 2367160, 2663055, 2748960, 2840592, 3550740, 3705120, 4260888, 4734320, 5326110, 5681184, 7101480, 8521776, 9468640, 10652220, 14202960, 17043552, 21304440, 28405920, 42608880, 85217760]

約数ペア:

[(1, 85217760), (2, 42608880), (3, 28405920), (4, 21304440), (5, 17043552), (6, 14202960), (8, 10652220), (9, 9468640), (10, 8521776), (12, 7101480), (15, 5681184), (16, 5326110), (18, 4734320), (20, 4260888), (23, 3705120), (24, 3550740), (30, 2840592), (31, 2748960), (32, 2663055), (36, 2367160), (40, 2130444), (45, 1893728), (46, 1852560), (48, 1775370), (60, 1420296), (62, 1374480), (69, 1235040), (72, 1183580), (80, 1065222), (83, 1026720), (90, 946864), (92, 926280), (93, 916320), (96, 887685), (115, 741024), (120, 710148), (124, 687240), (138, 617520), (144, 591790), (155, 549792), (160, 532611), (166, 513360), (180, 473432), (184, 463140), (186, 458160), (207, 411680), (230, 370512), (240, 355074), (248, 343620), (249, 342240), (276, 308760), (279, 305440), (288, 295895), (310, 274896), (332, 256680), (345, 247008), (360, 236716), (368, 231570), (372, 229080), (414, 205840), (415, 205344), (460, 185256), (465, 183264), (480, 177537), (496, 171810), (498, 171120), (552, 154380), (558, 152720), (620, 137448), (664, 128340), (690, 123504), (713, 119520), (720, 118358), (736, 115785), (744, 114540), (747, 114080), (828, 102920), (830, 102672), (920, 92628), (930, 91632), (992, 85905), (996, 85560), (1035, 82336), (1104, 77190), (1116, 76360), (1240, 68724), (1245, 68448), (1328, 64170), (1380, 61752), (1395, 61088), (1426, 59760), (1440, 59179), (1488, 57270), (1494, 57040), (1656, 51460), (1660, 51336), (1840, 46314), (1860, 45816), (1909, 44640), (1992, 42780), (2070, 41168), (2139, 39840), (2208, 38595), (2232, 38180), (2480, 34362), (2490, 34224), (2573, 33120), (2656, 32085), (2760, 30876), (2790, 30544), (2852, 29880), (2976, 28635), (2988, 28520), (3312, 25730), (3320, 25668), (3565, 23904), (3680, 23157), (3720, 22908), (3735, 22816), (3818, 22320), (3984, 21390), (4140, 20584), (4278, 19920), (4464, 19090), (4960, 17181), (4980, 17112), (5146, 16560), (5520, 15438), (5580, 15272), (5704, 14940), (5727, 14880), (5976, 14260), (6417, 13280), (6624, 12865), (6640, 12834), (7130, 11952), (7440, 11454), (7470, 11408), (7636, 11160), (7719, 11040), (7968, 10695), (8280, 10292), (8556, 9960), (8928, 9545)]