243365280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 802545408

約数和(自身を除く): 559180128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 71, 74, 80, 96, 111, 120, 142, 148, 160, 185, 193, 213, 222, 240, 284, 296, 355, 370, 386, 426, 444, 480, 555, 568, 579, 592, 710, 740, 772, 852, 888, 965, 1065, 1110, 1136, 1158, 1184, 1420, 1480, 1544, 1704, 1776, 1930, 2130, 2220, 2272, 2316, 2627, 2840, 2895, 2960, 3088, 3408, 3552, 3860, 4260, 4440, 4632, 5254, 5680, 5790, 5920, 6176, 6816, 7141, 7720, 7881, 8520, 8880, 9264, 10508, 11360, 11580, 13135, 13703, 14282, 15440, 15762, 17040, 17760, 18528, 21016, 21423, 23160, 26270, 27406, 28564, 30880, 31524, 34080, 35705, 39405, 41109, 42032, 42846, 46320, 52540, 54812, 57128, 63048, 68515, 71410, 78810, 82218, 84064, 85692, 92640, 105080, 107115, 109624, 114256, 126096, 137030, 142820, 157620, 164436, 171384, 205545, 210160, 214230, 219248, 228512, 252192, 274060, 285640, 315240, 328872, 342768, 411090, 420320, 428460, 438496, 507011, 548120, 571280, 630480, 657744, 685536, 822180, 856920, 1014022, 1096240, 1142560, 1260960, 1315488, 1521033, 1644360, 1713840, 2028044, 2192480, 2535055, 3042066, 3288720, 3427680, 4056088, 5070110, 6084132, 6577440, 7605165, 8112176, 10140220, 12168264, 15210330, 16224352, 20280440, 24336528, 30420660, 40560880, 48673056, 60841320, 81121760, 121682640, 243365280]

約数ペア:

[(1, 243365280), (2, 121682640), (3, 81121760), (4, 60841320), (5, 48673056), (6, 40560880), (8, 30420660), (10, 24336528), (12, 20280440), (15, 16224352), (16, 15210330), (20, 12168264), (24, 10140220), (30, 8112176), (32, 7605165), (37, 6577440), (40, 6084132), (48, 5070110), (60, 4056088), (71, 3427680), (74, 3288720), (80, 3042066), (96, 2535055), (111, 2192480), (120, 2028044), (142, 1713840), (148, 1644360), (160, 1521033), (185, 1315488), (193, 1260960), (213, 1142560), (222, 1096240), (240, 1014022), (284, 856920), (296, 822180), (355, 685536), (370, 657744), (386, 630480), (426, 571280), (444, 548120), (480, 507011), (555, 438496), (568, 428460), (579, 420320), (592, 411090), (710, 342768), (740, 328872), (772, 315240), (852, 285640), (888, 274060), (965, 252192), (1065, 228512), (1110, 219248), (1136, 214230), (1158, 210160), (1184, 205545), (1420, 171384), (1480, 164436), (1544, 157620), (1704, 142820), (1776, 137030), (1930, 126096), (2130, 114256), (2220, 109624), (2272, 107115), (2316, 105080), (2627, 92640), (2840, 85692), (2895, 84064), (2960, 82218), (3088, 78810), (3408, 71410), (3552, 68515), (3860, 63048), (4260, 57128), (4440, 54812), (4632, 52540), (5254, 46320), (5680, 42846), (5790, 42032), (5920, 41109), (6176, 39405), (6816, 35705), (7141, 34080), (7720, 31524), (7881, 30880), (8520, 28564), (8880, 27406), (9264, 26270), (10508, 23160), (11360, 21423), (11580, 21016), (13135, 18528), (13703, 17760), (14282, 17040), (15440, 15762)]