159782220

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 543876480

約数和(自身を除く): 384094260

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, 180, 195, 234, 243, 260, 270, 281, 324, 351, 390, 405, 468, 486, 540, 562, 585, 702, 729, 780, 810, 843, 972, 1053, 1124, 1170, 1215, 1404, 1405, 1458, 1620, 1686, 1755, 2106, 2187, 2340, 2430, 2529, 2810, 2916, 3159, 3372, 3510, 3645, 3653, 4212, 4215, 4374, 4860, 5058, 5265, 5620, 6318, 7020, 7290, 7306, 7587, 8430, 8748, 9477, 10116, 10530, 10935, 10959, 12636, 12645, 14580, 14612, 15174, 15795, 16860, 18265, 18954, 21060, 21870, 21918, 22761, 25290, 28431, 30348, 31590, 32877, 36530, 37908, 37935, 43740, 43836, 45522, 47385, 50580, 54795, 56862, 63180, 65754, 68283, 73060, 75870, 91044, 94770, 98631, 109590, 113724, 113805, 131508, 136566, 142155, 151740, 164385, 189540, 197262, 204849, 219180, 227610, 273132, 284310, 295893, 328770, 341415, 394524, 409698, 455220, 493155, 568620, 591786, 614547, 657540, 682830, 819396, 887679, 986310, 1024245, 1183572, 1229094, 1365660, 1479465, 1775358, 1972620, 2048490, 2458188, 2663037, 2958930, 3072735, 3550716, 4096980, 4438395, 5326074, 5917860, 6145470, 7989111, 8876790, 10652148, 12290940, 13315185, 15978222, 17753580, 26630370, 31956444, 39945555, 53260740, 79891110, 159782220]

約数ペア:

[(1, 159782220), (2, 79891110), (3, 53260740), (4, 39945555), (5, 31956444), (6, 26630370), (9, 17753580), (10, 15978222), (12, 13315185), (13, 12290940), (15, 10652148), (18, 8876790), (20, 7989111), (26, 6145470), (27, 5917860), (30, 5326074), (36, 4438395), (39, 4096980), (45, 3550716), (52, 3072735), (54, 2958930), (60, 2663037), (65, 2458188), (78, 2048490), (81, 1972620), (90, 1775358), (108, 1479465), (117, 1365660), (130, 1229094), (135, 1183572), (156, 1024245), (162, 986310), (180, 887679), (195, 819396), (234, 682830), (243, 657540), (260, 614547), (270, 591786), (281, 568620), (324, 493155), (351, 455220), (390, 409698), (405, 394524), (468, 341415), (486, 328770), (540, 295893), (562, 284310), (585, 273132), (702, 227610), (729, 219180), (780, 204849), (810, 197262), (843, 189540), (972, 164385), (1053, 151740), (1124, 142155), (1170, 136566), (1215, 131508), (1404, 113805), (1405, 113724), (1458, 109590), (1620, 98631), (1686, 94770), (1755, 91044), (2106, 75870), (2187, 73060), (2340, 68283), (2430, 65754), (2529, 63180), (2810, 56862), (2916, 54795), (3159, 50580), (3372, 47385), (3510, 45522), (3645, 43836), (3653, 43740), (4212, 37935), (4215, 37908), (4374, 36530), (4860, 32877), (5058, 31590), (5265, 30348), (5620, 28431), (6318, 25290), (7020, 22761), (7290, 21918), (7306, 21870), (7587, 21060), (8430, 18954), (8748, 18265), (9477, 16860), (10116, 15795), (10530, 15174), (10935, 14612), (10959, 14580), (12636, 12645)]