153938080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 386467200

約数和(自身を除く): 232529120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 80, 92, 115, 118, 160, 184, 230, 236, 295, 368, 460, 472, 590, 709, 736, 920, 944, 1180, 1357, 1418, 1840, 1888, 2360, 2714, 2836, 3545, 3680, 4720, 5428, 5672, 6785, 7090, 9440, 10856, 11344, 13570, 14180, 16307, 21712, 22688, 27140, 28360, 32614, 41831, 43424, 54280, 56720, 65228, 81535, 83662, 108560, 113440, 130456, 163070, 167324, 209155, 217120, 260912, 326140, 334648, 418310, 521824, 652280, 669296, 836620, 962113, 1304560, 1338592, 1673240, 1924226, 2609120, 3346480, 3848452, 4810565, 6692960, 7696904, 9621130, 15393808, 19242260, 30787616, 38484520, 76969040, 153938080]

約数ペア:

[(1, 153938080), (2, 76969040), (4, 38484520), (5, 30787616), (8, 19242260), (10, 15393808), (16, 9621130), (20, 7696904), (23, 6692960), (32, 4810565), (40, 3848452), (46, 3346480), (59, 2609120), (80, 1924226), (92, 1673240), (115, 1338592), (118, 1304560), (160, 962113), (184, 836620), (230, 669296), (236, 652280), (295, 521824), (368, 418310), (460, 334648), (472, 326140), (590, 260912), (709, 217120), (736, 209155), (920, 167324), (944, 163070), (1180, 130456), (1357, 113440), (1418, 108560), (1840, 83662), (1888, 81535), (2360, 65228), (2714, 56720), (2836, 54280), (3545, 43424), (3680, 41831), (4720, 32614), (5428, 28360), (5672, 27140), (6785, 22688), (7090, 21712), (9440, 16307), (10856, 14180), (11344, 13570)]