179772720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 584914944

約数和(自身を除く): 405142224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 331, 365, 372, 438, 465, 496, 584, 620, 662, 730, 744, 876, 930, 993, 1095, 1168, 1240, 1324, 1460, 1488, 1655, 1752, 1860, 1986, 2190, 2263, 2480, 2648, 2920, 3310, 3504, 3720, 3972, 4380, 4526, 4965, 5296, 5840, 6620, 6789, 7440, 7944, 8760, 9052, 9930, 10261, 11315, 13240, 13578, 15888, 17520, 18104, 19860, 20522, 22630, 24163, 26480, 27156, 30783, 33945, 36208, 39720, 41044, 45260, 48326, 51305, 54312, 61566, 67890, 72489, 79440, 82088, 90520, 96652, 102610, 108624, 120815, 123132, 135780, 144978, 153915, 164176, 181040, 193304, 205220, 241630, 246264, 271560, 289956, 307830, 362445, 386608, 410440, 483260, 492528, 543120, 579912, 615660, 724890, 749053, 820880, 966520, 1159824, 1231320, 1449780, 1498106, 1933040, 2247159, 2462640, 2899560, 2996212, 3745265, 4494318, 5799120, 5992424, 7490530, 8988636, 11235795, 11984848, 14981060, 17977272, 22471590, 29962120, 35954544, 44943180, 59924240, 89886360, 179772720]

約数ペア:

[(1, 179772720), (2, 89886360), (3, 59924240), (4, 44943180), (5, 35954544), (6, 29962120), (8, 22471590), (10, 17977272), (12, 14981060), (15, 11984848), (16, 11235795), (20, 8988636), (24, 7490530), (30, 5992424), (31, 5799120), (40, 4494318), (48, 3745265), (60, 2996212), (62, 2899560), (73, 2462640), (80, 2247159), (93, 1933040), (120, 1498106), (124, 1449780), (146, 1231320), (155, 1159824), (186, 966520), (219, 820880), (240, 749053), (248, 724890), (292, 615660), (310, 579912), (331, 543120), (365, 492528), (372, 483260), (438, 410440), (465, 386608), (496, 362445), (584, 307830), (620, 289956), (662, 271560), (730, 246264), (744, 241630), (876, 205220), (930, 193304), (993, 181040), (1095, 164176), (1168, 153915), (1240, 144978), (1324, 135780), (1460, 123132), (1488, 120815), (1655, 108624), (1752, 102610), (1860, 96652), (1986, 90520), (2190, 82088), (2263, 79440), (2480, 72489), (2648, 67890), (2920, 61566), (3310, 54312), (3504, 51305), (3720, 48326), (3972, 45260), (4380, 41044), (4526, 39720), (4965, 36208), (5296, 33945), (5840, 30783), (6620, 27156), (6789, 26480), (7440, 24163), (7944, 22630), (8760, 20522), (9052, 19860), (9930, 18104), (10261, 17520), (11315, 15888), (13240, 13578)]