230796540

素因数分解:

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

素因数の和:331

約数の個数: 216

約数和(自身を含む): 788952528

約数和(自身を除く): 558155988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 243, 260, 270, 281, 324, 338, 351, 390, 405, 468, 486, 507, 540, 562, 585, 676, 702, 780, 810, 843, 845, 972, 1014, 1053, 1124, 1170, 1215, 1404, 1405, 1521, 1620, 1686, 1690, 1755, 2028, 2106, 2340, 2430, 2529, 2535, 2810, 3042, 3159, 3372, 3380, 3510, 3653, 4212, 4215, 4563, 4860, 5058, 5070, 5265, 5620, 6084, 6318, 7020, 7306, 7587, 7605, 8430, 9126, 10116, 10140, 10530, 10959, 12636, 12645, 13689, 14612, 15174, 15210, 15795, 16860, 18252, 18265, 21060, 21918, 22761, 22815, 25290, 27378, 30348, 30420, 31590, 32877, 36530, 37935, 41067, 43836, 45522, 45630, 47489, 50580, 54756, 54795, 63180, 65754, 68283, 68445, 73060, 75870, 82134, 91044, 91260, 94978, 98631, 109590, 113805, 131508, 136566, 136890, 142467, 151740, 164268, 164385, 189956, 197262, 205335, 219180, 227610, 237445, 273132, 273780, 284934, 295893, 328770, 341415, 394524, 410670, 427401, 455220, 474890, 493155, 569868, 591786, 657540, 682830, 712335, 821340, 854802, 887679, 949780, 986310, 1183572, 1282203, 1365660, 1424670, 1479465, 1709604, 1775358, 1972620, 2137005, 2564406, 2849340, 2958930, 3550716, 3846609, 4274010, 4438395, 5128812, 5917860, 6411015, 7693218, 8548020, 8876790, 11539827, 12822030, 15386436, 17753580, 19233045, 23079654, 25644060, 38466090, 46159308, 57699135, 76932180, 115398270, 230796540]

約数ペア:

[(1, 230796540), (2, 115398270), (3, 76932180), (4, 57699135), (5, 46159308), (6, 38466090), (9, 25644060), (10, 23079654), (12, 19233045), (13, 17753580), (15, 15386436), (18, 12822030), (20, 11539827), (26, 8876790), (27, 8548020), (30, 7693218), (36, 6411015), (39, 5917860), (45, 5128812), (52, 4438395), (54, 4274010), (60, 3846609), (65, 3550716), (78, 2958930), (81, 2849340), (90, 2564406), (108, 2137005), (117, 1972620), (130, 1775358), (135, 1709604), (156, 1479465), (162, 1424670), (169, 1365660), (180, 1282203), (195, 1183572), (234, 986310), (243, 949780), (260, 887679), (270, 854802), (281, 821340), (324, 712335), (338, 682830), (351, 657540), (390, 591786), (405, 569868), (468, 493155), (486, 474890), (507, 455220), (540, 427401), (562, 410670), (585, 394524), (676, 341415), (702, 328770), (780, 295893), (810, 284934), (843, 273780), (845, 273132), (972, 237445), (1014, 227610), (1053, 219180), (1124, 205335), (1170, 197262), (1215, 189956), (1404, 164385), (1405, 164268), (1521, 151740), (1620, 142467), (1686, 136890), (1690, 136566), (1755, 131508), (2028, 113805), (2106, 109590), (2340, 98631), (2430, 94978), (2529, 91260), (2535, 91044), (2810, 82134), (3042, 75870), (3159, 73060), (3372, 68445), (3380, 68283), (3510, 65754), (3653, 63180), (4212, 54795), (4215, 54756), (4563, 50580), (4860, 47489), (5058, 45630), (5070, 45522), (5265, 43836), (5620, 41067), (6084, 37935), (6318, 36530), (7020, 32877), (7306, 31590), (7587, 30420), (7605, 30348), (8430, 27378), (9126, 25290), (10116, 22815), (10140, 22761), (10530, 21918), (10959, 21060), (12636, 18265), (12645, 18252), (13689, 16860), (14612, 15795), (15174, 15210)]