226239240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 712811520

約数和(自身を除く): 486572280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 997, 1220, 1240, 1464, 1830, 1860, 1891, 1994, 2440, 2991, 3660, 3720, 3782, 3988, 4985, 5673, 5982, 7320, 7564, 7976, 9455, 9970, 11346, 11964, 14955, 15128, 18910, 19940, 22692, 23928, 28365, 29910, 30907, 37820, 39880, 45384, 56730, 59820, 60817, 61814, 75640, 92721, 113460, 119640, 121634, 123628, 154535, 182451, 185442, 226920, 243268, 247256, 304085, 309070, 364902, 370884, 463605, 486536, 608170, 618140, 729804, 741768, 912255, 927210, 1216340, 1236280, 1459608, 1824510, 1854420, 1885327, 2432680, 3649020, 3708840, 3770654, 5655981, 7298040, 7541308, 9426635, 11311962, 15082616, 18853270, 22623924, 28279905, 37706540, 45247848, 56559810, 75413080, 113119620, 226239240]

約数ペア:

[(1, 226239240), (2, 113119620), (3, 75413080), (4, 56559810), (5, 45247848), (6, 37706540), (8, 28279905), (10, 22623924), (12, 18853270), (15, 15082616), (20, 11311962), (24, 9426635), (30, 7541308), (31, 7298040), (40, 5655981), (60, 3770654), (61, 3708840), (62, 3649020), (93, 2432680), (120, 1885327), (122, 1854420), (124, 1824510), (155, 1459608), (183, 1236280), (186, 1216340), (244, 927210), (248, 912255), (305, 741768), (310, 729804), (366, 618140), (372, 608170), (465, 486536), (488, 463605), (610, 370884), (620, 364902), (732, 309070), (744, 304085), (915, 247256), (930, 243268), (997, 226920), (1220, 185442), (1240, 182451), (1464, 154535), (1830, 123628), (1860, 121634), (1891, 119640), (1994, 113460), (2440, 92721), (2991, 75640), (3660, 61814), (3720, 60817), (3782, 59820), (3988, 56730), (4985, 45384), (5673, 39880), (5982, 37820), (7320, 30907), (7564, 29910), (7976, 28365), (9455, 23928), (9970, 22692), (11346, 19940), (11964, 18910), (14955, 15128)]