220144392

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 689794560

約数和(自身を除く): 469650168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 243, 248, 279, 281, 312, 324, 351, 372, 403, 468, 486, 558, 562, 648, 702, 744, 806, 837, 843, 936, 972, 1053, 1116, 1124, 1209, 1404, 1612, 1674, 1686, 1944, 2106, 2232, 2248, 2418, 2511, 2529, 2808, 3159, 3224, 3348, 3372, 3627, 3653, 4212, 4836, 5022, 5058, 6318, 6696, 6744, 7254, 7306, 7533, 7587, 8424, 8711, 9672, 10044, 10116, 10881, 10959, 12636, 14508, 14612, 15066, 15174, 17422, 20088, 20232, 21762, 21918, 22761, 25272, 26133, 29016, 29224, 30132, 30348, 32643, 32877, 34844, 43524, 43836, 45522, 52266, 60264, 60696, 65286, 65754, 68283, 69688, 78399, 87048, 87672, 91044, 97929, 98631, 104532, 113243, 130572, 131508, 136566, 156798, 182088, 195858, 197262, 209064, 226486, 235197, 261144, 263016, 273132, 295893, 313596, 339729, 391716, 394524, 452972, 470394, 546264, 591786, 627192, 679458, 705591, 783432, 789048, 887679, 905944, 940788, 1019187, 1183572, 1358916, 1411182, 1775358, 1881576, 2038374, 2116773, 2367144, 2717832, 2822364, 3057561, 3550716, 4076748, 4233546, 5644728, 6115122, 7101432, 8153496, 8467092, 9172683, 12230244, 16934184, 18345366, 24460488, 27518049, 36690732, 55036098, 73381464, 110072196, 220144392]

約数ペア:

[(1, 220144392), (2, 110072196), (3, 73381464), (4, 55036098), (6, 36690732), (8, 27518049), (9, 24460488), (12, 18345366), (13, 16934184), (18, 12230244), (24, 9172683), (26, 8467092), (27, 8153496), (31, 7101432), (36, 6115122), (39, 5644728), (52, 4233546), (54, 4076748), (62, 3550716), (72, 3057561), (78, 2822364), (81, 2717832), (93, 2367144), (104, 2116773), (108, 2038374), (117, 1881576), (124, 1775358), (156, 1411182), (162, 1358916), (186, 1183572), (216, 1019187), (234, 940788), (243, 905944), (248, 887679), (279, 789048), (281, 783432), (312, 705591), (324, 679458), (351, 627192), (372, 591786), (403, 546264), (468, 470394), (486, 452972), (558, 394524), (562, 391716), (648, 339729), (702, 313596), (744, 295893), (806, 273132), (837, 263016), (843, 261144), (936, 235197), (972, 226486), (1053, 209064), (1116, 197262), (1124, 195858), (1209, 182088), (1404, 156798), (1612, 136566), (1674, 131508), (1686, 130572), (1944, 113243), (2106, 104532), (2232, 98631), (2248, 97929), (2418, 91044), (2511, 87672), (2529, 87048), (2808, 78399), (3159, 69688), (3224, 68283), (3348, 65754), (3372, 65286), (3627, 60696), (3653, 60264), (4212, 52266), (4836, 45522), (5022, 43836), (5058, 43524), (6318, 34844), (6696, 32877), (6744, 32643), (7254, 30348), (7306, 30132), (7533, 29224), (7587, 29016), (8424, 26133), (8711, 25272), (9672, 22761), (10044, 21918), (10116, 21762), (10881, 20232), (10959, 20088), (12636, 17422), (14508, 15174), (14612, 15066)]