161429280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 547803648

約数和(自身を除く): 386374368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 73, 80, 85, 96, 102, 120, 136, 146, 160, 170, 204, 219, 240, 255, 271, 272, 292, 340, 365, 408, 438, 480, 510, 542, 544, 584, 680, 730, 813, 816, 876, 1020, 1084, 1095, 1168, 1241, 1355, 1360, 1460, 1626, 1632, 1752, 2040, 2168, 2190, 2336, 2482, 2710, 2720, 2920, 3252, 3504, 3723, 4065, 4080, 4336, 4380, 4607, 4964, 5420, 5840, 6205, 6504, 7008, 7446, 8130, 8160, 8672, 8760, 9214, 9928, 10840, 11680, 12410, 13008, 13821, 14892, 16260, 17520, 18428, 18615, 19783, 19856, 21680, 23035, 24820, 26016, 27642, 29784, 32520, 35040, 36856, 37230, 39566, 39712, 43360, 46070, 49640, 55284, 59349, 59568, 65040, 69105, 73712, 74460, 79132, 92140, 98915, 99280, 110568, 118698, 119136, 130080, 138210, 147424, 148920, 158264, 184280, 197830, 198560, 221136, 237396, 276420, 296745, 297840, 316528, 336311, 368560, 395660, 442272, 474792, 552840, 593490, 595680, 633056, 672622, 737120, 791320, 949584, 1008933, 1105680, 1186980, 1345244, 1582640, 1681555, 1899168, 2017866, 2211360, 2373960, 2690488, 3165280, 3363110, 4035732, 4747920, 5044665, 5380976, 6726220, 8071464, 9495840, 10089330, 10761952, 13452440, 16142928, 20178660, 26904880, 32285856, 40357320, 53809760, 80714640, 161429280]

約数ペア:

[(1, 161429280), (2, 80714640), (3, 53809760), (4, 40357320), (5, 32285856), (6, 26904880), (8, 20178660), (10, 16142928), (12, 13452440), (15, 10761952), (16, 10089330), (17, 9495840), (20, 8071464), (24, 6726220), (30, 5380976), (32, 5044665), (34, 4747920), (40, 4035732), (48, 3363110), (51, 3165280), (60, 2690488), (68, 2373960), (73, 2211360), (80, 2017866), (85, 1899168), (96, 1681555), (102, 1582640), (120, 1345244), (136, 1186980), (146, 1105680), (160, 1008933), (170, 949584), (204, 791320), (219, 737120), (240, 672622), (255, 633056), (271, 595680), (272, 593490), (292, 552840), (340, 474792), (365, 442272), (408, 395660), (438, 368560), (480, 336311), (510, 316528), (542, 297840), (544, 296745), (584, 276420), (680, 237396), (730, 221136), (813, 198560), (816, 197830), (876, 184280), (1020, 158264), (1084, 148920), (1095, 147424), (1168, 138210), (1241, 130080), (1355, 119136), (1360, 118698), (1460, 110568), (1626, 99280), (1632, 98915), (1752, 92140), (2040, 79132), (2168, 74460), (2190, 73712), (2336, 69105), (2482, 65040), (2710, 59568), (2720, 59349), (2920, 55284), (3252, 49640), (3504, 46070), (3723, 43360), (4065, 39712), (4080, 39566), (4336, 37230), (4380, 36856), (4607, 35040), (4964, 32520), (5420, 29784), (5840, 27642), (6205, 26016), (6504, 24820), (7008, 23035), (7446, 21680), (8130, 19856), (8160, 19783), (8672, 18615), (8760, 18428), (9214, 17520), (9928, 16260), (10840, 14892), (11680, 13821), (12410, 13008)]