228589920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12211}}^1$

素因数の和:12245

約数の個数: 144

約数和(自身を含む): 840136752

約数和(自身を除く): 611546832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 12211, 18720, 24422, 36633, 48844, 61055, 73266, 97688, 109899, 122110, 146532, 158743, 183165, 195376, 219798, 244220, 293064, 317486, 366330, 390752, 439596, 476229, 488440, 549495, 586128, 634972, 732660, 793715, 879192, 952458, 976880, 1098990, 1172256, 1269944, 1428687, 1465320, 1587430, 1758384, 1904916, 1953760, 2197980, 2381145, 2539888, 2857374, 2930640, 3174860, 3516768, 3809832, 4395960, 4762290, 5079776, 5714748, 5861280, 6349720, 7143435, 7619664, 8791920, 9524580, 11429496, 12699440, 14286870, 15239328, 17583840, 19049160, 22858992, 25398880, 28573740, 38098320, 45717984, 57147480, 76196640, 114294960, 228589920]

約数ペア:

[(1, 228589920), (2, 114294960), (3, 76196640), (4, 57147480), (5, 45717984), (6, 38098320), (8, 28573740), (9, 25398880), (10, 22858992), (12, 19049160), (13, 17583840), (15, 15239328), (16, 14286870), (18, 12699440), (20, 11429496), (24, 9524580), (26, 8791920), (30, 7619664), (32, 7143435), (36, 6349720), (39, 5861280), (40, 5714748), (45, 5079776), (48, 4762290), (52, 4395960), (60, 3809832), (65, 3516768), (72, 3174860), (78, 2930640), (80, 2857374), (90, 2539888), (96, 2381145), (104, 2197980), (117, 1953760), (120, 1904916), (130, 1758384), (144, 1587430), (156, 1465320), (160, 1428687), (180, 1269944), (195, 1172256), (208, 1098990), (234, 976880), (240, 952458), (260, 879192), (288, 793715), (312, 732660), (360, 634972), (390, 586128), (416, 549495), (468, 488440), (480, 476229), (520, 439596), (585, 390752), (624, 366330), (720, 317486), (780, 293064), (936, 244220), (1040, 219798), (1170, 195376), (1248, 183165), (1440, 158743), (1560, 146532), (1872, 122110), (2080, 109899), (2340, 97688), (3120, 73266), (3744, 61055), (4680, 48844), (6240, 36633), (9360, 24422), (12211, 18720)]