205448160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13807}}^1$

素因数の和:13856

約数の個数: 96

約数和(自身を含む): 668086272

約数和(自身を除く): 462638112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13807, 14880, 27614, 41421, 55228, 69035, 82842, 110456, 138070, 165684, 207105, 220912, 276140, 331368, 414210, 428017, 441824, 552280, 662736, 828420, 856034, 1104560, 1284051, 1325472, 1656840, 1712068, 2140085, 2209120, 2568102, 3313680, 3424136, 4280170, 5136204, 6420255, 6627360, 6848272, 8560340, 10272408, 12840510, 13696544, 17120680, 20544816, 25681020, 34241360, 41089632, 51362040, 68482720, 102724080, 205448160]

約数ペア:

[(1, 205448160), (2, 102724080), (3, 68482720), (4, 51362040), (5, 41089632), (6, 34241360), (8, 25681020), (10, 20544816), (12, 17120680), (15, 13696544), (16, 12840510), (20, 10272408), (24, 8560340), (30, 6848272), (31, 6627360), (32, 6420255), (40, 5136204), (48, 4280170), (60, 3424136), (62, 3313680), (80, 2568102), (93, 2209120), (96, 2140085), (120, 1712068), (124, 1656840), (155, 1325472), (160, 1284051), (186, 1104560), (240, 856034), (248, 828420), (310, 662736), (372, 552280), (465, 441824), (480, 428017), (496, 414210), (620, 331368), (744, 276140), (930, 220912), (992, 207105), (1240, 165684), (1488, 138070), (1860, 110456), (2480, 82842), (2976, 69035), (3720, 55228), (4960, 41421), (7440, 27614), (13807, 14880)]