161147360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 449971200

約数和(自身を除く): 288823840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 61, 76, 79, 80, 88, 95, 110, 122, 152, 158, 160, 176, 190, 209, 220, 244, 304, 305, 316, 352, 380, 395, 418, 440, 488, 608, 610, 632, 671, 760, 790, 836, 869, 880, 976, 1045, 1159, 1220, 1264, 1342, 1501, 1520, 1580, 1672, 1738, 1760, 1952, 2090, 2318, 2440, 2528, 2684, 3002, 3040, 3160, 3344, 3355, 3476, 4180, 4345, 4636, 4819, 4880, 5368, 5795, 6004, 6320, 6688, 6710, 6952, 7505, 8360, 8690, 9272, 9638, 9760, 10736, 11590, 12008, 12640, 12749, 13420, 13904, 15010, 16511, 16720, 17380, 18544, 19276, 21472, 23180, 24016, 24095, 25498, 26840, 27808, 30020, 33022, 33440, 34760, 37088, 38552, 46360, 48032, 48190, 50996, 53009, 53680, 60040, 63745, 66044, 69520, 77104, 82555, 91561, 92720, 96380, 101992, 106018, 107360, 120080, 127490, 132088, 139040, 154208, 165110, 183122, 185440, 192760, 203984, 212036, 240160, 254980, 264176, 265045, 330220, 366244, 385520, 407968, 424072, 457805, 509960, 528352, 530090, 660440, 732488, 771040, 848144, 915610, 1007171, 1019920, 1060180, 1320880, 1464976, 1696288, 1831220, 2014342, 2039840, 2120360, 2641760, 2929952, 3662440, 4028684, 4240720, 5035855, 7324880, 8057368, 8481440, 10071710, 14649760, 16114736, 20143420, 32229472, 40286840, 80573680, 161147360]

約数ペア:

[(1, 161147360), (2, 80573680), (4, 40286840), (5, 32229472), (8, 20143420), (10, 16114736), (11, 14649760), (16, 10071710), (19, 8481440), (20, 8057368), (22, 7324880), (32, 5035855), (38, 4240720), (40, 4028684), (44, 3662440), (55, 2929952), (61, 2641760), (76, 2120360), (79, 2039840), (80, 2014342), (88, 1831220), (95, 1696288), (110, 1464976), (122, 1320880), (152, 1060180), (158, 1019920), (160, 1007171), (176, 915610), (190, 848144), (209, 771040), (220, 732488), (244, 660440), (304, 530090), (305, 528352), (316, 509960), (352, 457805), (380, 424072), (395, 407968), (418, 385520), (440, 366244), (488, 330220), (608, 265045), (610, 264176), (632, 254980), (671, 240160), (760, 212036), (790, 203984), (836, 192760), (869, 185440), (880, 183122), (976, 165110), (1045, 154208), (1159, 139040), (1220, 132088), (1264, 127490), (1342, 120080), (1501, 107360), (1520, 106018), (1580, 101992), (1672, 96380), (1738, 92720), (1760, 91561), (1952, 82555), (2090, 77104), (2318, 69520), (2440, 66044), (2528, 63745), (2684, 60040), (3002, 53680), (3040, 53009), (3160, 50996), (3344, 48190), (3355, 48032), (3476, 46360), (4180, 38552), (4345, 37088), (4636, 34760), (4819, 33440), (4880, 33022), (5368, 30020), (5795, 27808), (6004, 26840), (6320, 25498), (6688, 24095), (6710, 24016), (6952, 23180), (7505, 21472), (8360, 19276), (8690, 18544), (9272, 17380), (9638, 16720), (9760, 16511), (10736, 15010), (11590, 13904), (12008, 13420), (12640, 12749)]