161308530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 450236160

約数和(自身を除く): 288927630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 67, 74, 90, 111, 134, 135, 185, 201, 222, 241, 270, 333, 335, 370, 402, 482, 555, 603, 666, 670, 723, 999, 1005, 1110, 1205, 1206, 1446, 1665, 1809, 1998, 2010, 2169, 2410, 2479, 3015, 3330, 3615, 3618, 4338, 4958, 4995, 6030, 6507, 7230, 7437, 8917, 9045, 9990, 10845, 12395, 13014, 14874, 16147, 17834, 18090, 21690, 22311, 24790, 26751, 32294, 32535, 37185, 44585, 44622, 48441, 53502, 65070, 66933, 74370, 80253, 80735, 89170, 96882, 111555, 133755, 133866, 145323, 160506, 161470, 223110, 240759, 242205, 267510, 290646, 334665, 401265, 435969, 481518, 484410, 597439, 669330, 726615, 802530, 871938, 1194878, 1203795, 1453230, 1792317, 2179845, 2407590, 2987195, 3584634, 4359690, 5376951, 5974390, 8961585, 10753902, 16130853, 17923170, 26884755, 32261706, 53769510, 80654265, 161308530]

約数ペア:

[(1, 161308530), (2, 80654265), (3, 53769510), (5, 32261706), (6, 26884755), (9, 17923170), (10, 16130853), (15, 10753902), (18, 8961585), (27, 5974390), (30, 5376951), (37, 4359690), (45, 3584634), (54, 2987195), (67, 2407590), (74, 2179845), (90, 1792317), (111, 1453230), (134, 1203795), (135, 1194878), (185, 871938), (201, 802530), (222, 726615), (241, 669330), (270, 597439), (333, 484410), (335, 481518), (370, 435969), (402, 401265), (482, 334665), (555, 290646), (603, 267510), (666, 242205), (670, 240759), (723, 223110), (999, 161470), (1005, 160506), (1110, 145323), (1205, 133866), (1206, 133755), (1446, 111555), (1665, 96882), (1809, 89170), (1998, 80735), (2010, 80253), (2169, 74370), (2410, 66933), (2479, 65070), (3015, 53502), (3330, 48441), (3615, 44622), (3618, 44585), (4338, 37185), (4958, 32535), (4995, 32294), (6030, 26751), (6507, 24790), (7230, 22311), (7437, 21690), (8917, 18090), (9045, 17834), (9990, 16147), (10845, 14874), (12395, 13014)]