168332480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 421355520

約数和(自身を除く): 253023040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 142, 155, 160, 239, 248, 284, 310, 320, 355, 478, 496, 568, 620, 710, 956, 992, 1136, 1195, 1240, 1420, 1912, 1984, 2201, 2272, 2390, 2480, 2840, 3824, 4402, 4544, 4780, 4960, 5680, 7409, 7648, 8804, 9560, 9920, 11005, 11360, 14818, 15296, 16969, 17608, 19120, 22010, 22720, 29636, 33938, 35216, 37045, 38240, 44020, 59272, 67876, 70432, 74090, 76480, 84845, 88040, 118544, 135752, 140864, 148180, 169690, 176080, 237088, 271504, 296360, 339380, 352160, 474176, 526039, 543008, 592720, 678760, 704320, 1052078, 1086016, 1185440, 1357520, 2104156, 2370880, 2630195, 2715040, 4208312, 5260390, 5430080, 8416624, 10520780, 16833248, 21041560, 33666496, 42083120, 84166240, 168332480]

約数ペア:

[(1, 168332480), (2, 84166240), (4, 42083120), (5, 33666496), (8, 21041560), (10, 16833248), (16, 10520780), (20, 8416624), (31, 5430080), (32, 5260390), (40, 4208312), (62, 2715040), (64, 2630195), (71, 2370880), (80, 2104156), (124, 1357520), (142, 1185440), (155, 1086016), (160, 1052078), (239, 704320), (248, 678760), (284, 592720), (310, 543008), (320, 526039), (355, 474176), (478, 352160), (496, 339380), (568, 296360), (620, 271504), (710, 237088), (956, 176080), (992, 169690), (1136, 148180), (1195, 140864), (1240, 135752), (1420, 118544), (1912, 88040), (1984, 84845), (2201, 76480), (2272, 74090), (2390, 70432), (2480, 67876), (2840, 59272), (3824, 44020), (4402, 38240), (4544, 37045), (4780, 35216), (4960, 33938), (5680, 29636), (7409, 22720), (7648, 22010), (8804, 19120), (9560, 17608), (9920, 16969), (11005, 15296), (11360, 14818)]