546098720

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 1316755440

約数和(自身を除く): 770656720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 173, 181, 218, 346, 362, 436, 545, 692, 724, 865, 872, 905, 1090, 1384, 1448, 1730, 1744, 1810, 2180, 2768, 2896, 3460, 3488, 3620, 4360, 5536, 5792, 6920, 7240, 8720, 13840, 14480, 17440, 18857, 19729, 27680, 28960, 31313, 37714, 39458, 62626, 75428, 78916, 94285, 98645, 125252, 150856, 156565, 157832, 188570, 197290, 250504, 301712, 313130, 315664, 377140, 394580, 501008, 603424, 626260, 631328, 754280, 789160, 1002016, 1252520, 1508560, 1578320, 2505040, 3017120, 3156640, 3413117, 5010080, 6826234, 13652468, 17065585, 27304936, 34131170, 54609872, 68262340, 109219744, 136524680, 273049360, 546098720]

約数ペア:

[(1, 546098720), (2, 273049360), (4, 136524680), (5, 109219744), (8, 68262340), (10, 54609872), (16, 34131170), (20, 27304936), (32, 17065585), (40, 13652468), (80, 6826234), (109, 5010080), (160, 3413117), (173, 3156640), (181, 3017120), (218, 2505040), (346, 1578320), (362, 1508560), (436, 1252520), (545, 1002016), (692, 789160), (724, 754280), (865, 631328), (872, 626260), (905, 603424), (1090, 501008), (1384, 394580), (1448, 377140), (1730, 315664), (1744, 313130), (1810, 301712), (2180, 250504), (2768, 197290), (2896, 188570), (3460, 157832), (3488, 156565), (3620, 150856), (4360, 125252), (5536, 98645), (5792, 94285), (6920, 78916), (7240, 75428), (8720, 62626), (13840, 39458), (14480, 37714), (17440, 31313), (18857, 28960), (19729, 27680)]