85317960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 317278080

約数和(自身を除く): 231960120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 601, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1202, 1352, 1365, 1560, 1690, 1803, 1820, 2028, 2184, 2366, 2404, 2535, 2730, 3005, 3380, 3549, 3606, 3640, 4056, 4207, 4732, 4808, 5070, 5460, 5915, 6010, 6760, 7098, 7212, 7813, 8414, 9015, 9464, 10140, 10920, 11830, 12020, 12621, 14196, 14424, 15626, 16828, 17745, 18030, 20280, 21035, 23439, 23660, 24040, 25242, 28392, 31252, 33656, 35490, 36060, 39065, 42070, 46878, 47320, 50484, 54691, 62504, 63105, 70980, 72120, 78130, 84140, 93756, 100968, 101569, 109382, 117195, 126210, 141960, 156260, 164073, 168280, 187512, 203138, 218764, 234390, 252420, 273455, 304707, 312520, 328146, 406276, 437528, 468780, 504840, 507845, 546910, 609414, 656292, 710983, 812552, 820365, 937560, 1015690, 1093820, 1218828, 1312584, 1421966, 1523535, 1640730, 2031380, 2132949, 2187640, 2437656, 2843932, 3047070, 3281460, 3554915, 4062760, 4265898, 5687864, 6094140, 6562920, 7109830, 8531796, 10664745, 12188280, 14219660, 17063592, 21329490, 28439320, 42658980, 85317960]

約数ペア:

[(1, 85317960), (2, 42658980), (3, 28439320), (4, 21329490), (5, 17063592), (6, 14219660), (7, 12188280), (8, 10664745), (10, 8531796), (12, 7109830), (13, 6562920), (14, 6094140), (15, 5687864), (20, 4265898), (21, 4062760), (24, 3554915), (26, 3281460), (28, 3047070), (30, 2843932), (35, 2437656), (39, 2187640), (40, 2132949), (42, 2031380), (52, 1640730), (56, 1523535), (60, 1421966), (65, 1312584), (70, 1218828), (78, 1093820), (84, 1015690), (91, 937560), (104, 820365), (105, 812552), (120, 710983), (130, 656292), (140, 609414), (156, 546910), (168, 507845), (169, 504840), (182, 468780), (195, 437528), (210, 406276), (260, 328146), (273, 312520), (280, 304707), (312, 273455), (338, 252420), (364, 234390), (390, 218764), (420, 203138), (455, 187512), (507, 168280), (520, 164073), (546, 156260), (601, 141960), (676, 126210), (728, 117195), (780, 109382), (840, 101569), (845, 100968), (910, 93756), (1014, 84140), (1092, 78130), (1183, 72120), (1202, 70980), (1352, 63105), (1365, 62504), (1560, 54691), (1690, 50484), (1803, 47320), (1820, 46878), (2028, 42070), (2184, 39065), (2366, 36060), (2404, 35490), (2535, 33656), (2730, 31252), (3005, 28392), (3380, 25242), (3549, 24040), (3606, 23660), (3640, 23439), (4056, 21035), (4207, 20280), (4732, 18030), (4808, 17745), (5070, 16828), (5460, 15626), (5915, 14424), (6010, 14196), (6760, 12621), (7098, 12020), (7212, 11830), (7813, 10920), (8414, 10140), (9015, 9464)]