193601440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 489479760

約数和(自身を除く): 295878320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 109, 136, 160, 170, 218, 272, 340, 436, 544, 545, 653, 680, 872, 1090, 1306, 1360, 1744, 1853, 2180, 2612, 2720, 3265, 3488, 3706, 4360, 5224, 6530, 7412, 8720, 9265, 10448, 11101, 13060, 14824, 17440, 18530, 20896, 22202, 26120, 29648, 37060, 44404, 52240, 55505, 59296, 71177, 74120, 88808, 104480, 111010, 142354, 148240, 177616, 222020, 284708, 296480, 355232, 355885, 444040, 569416, 711770, 888080, 1138832, 1210009, 1423540, 1776160, 2277664, 2420018, 2847080, 4840036, 5694160, 6050045, 9680072, 11388320, 12100090, 19360144, 24200180, 38720288, 48400360, 96800720, 193601440]

約数ペア:

[(1, 193601440), (2, 96800720), (4, 48400360), (5, 38720288), (8, 24200180), (10, 19360144), (16, 12100090), (17, 11388320), (20, 9680072), (32, 6050045), (34, 5694160), (40, 4840036), (68, 2847080), (80, 2420018), (85, 2277664), (109, 1776160), (136, 1423540), (160, 1210009), (170, 1138832), (218, 888080), (272, 711770), (340, 569416), (436, 444040), (544, 355885), (545, 355232), (653, 296480), (680, 284708), (872, 222020), (1090, 177616), (1306, 148240), (1360, 142354), (1744, 111010), (1853, 104480), (2180, 88808), (2612, 74120), (2720, 71177), (3265, 59296), (3488, 55505), (3706, 52240), (4360, 44404), (5224, 37060), (6530, 29648), (7412, 26120), (8720, 22202), (9265, 20896), (10448, 18530), (11101, 17440), (13060, 14824)]