538285020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 1866848256

約数和(自身を除く): 1328563236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 311, 317, 364, 390, 420, 455, 546, 622, 634, 780, 910, 933, 951, 1092, 1244, 1268, 1365, 1555, 1585, 1820, 1866, 1902, 2177, 2219, 2730, 3110, 3170, 3732, 3804, 4043, 4121, 4354, 4438, 4665, 4755, 5460, 6220, 6340, 6531, 6657, 8086, 8242, 8708, 8876, 9330, 9510, 10885, 11095, 12129, 12363, 13062, 13314, 16172, 16484, 18660, 19020, 20215, 20605, 21770, 22190, 24258, 24726, 26124, 26628, 28301, 28847, 32655, 33285, 40430, 41210, 43540, 44380, 48516, 49452, 56602, 57694, 60645, 61815, 65310, 66570, 80860, 82420, 84903, 86541, 98587, 113204, 115388, 121290, 123630, 130620, 133140, 141505, 144235, 169806, 173082, 197174, 242580, 247260, 283010, 288470, 295761, 339612, 346164, 394348, 424515, 432705, 492935, 566020, 576940, 591522, 690109, 849030, 865410, 985870, 1183044, 1281631, 1380218, 1478805, 1698060, 1730820, 1971740, 2070327, 2563262, 2760436, 2957610, 3450545, 3844893, 4140654, 5126524, 5915220, 6408155, 6901090, 7689786, 8281308, 8971417, 10351635, 12816310, 13802180, 15379572, 17942834, 19224465, 20703270, 25632620, 26914251, 35885668, 38448930, 41406540, 44857085, 53828502, 76897860, 89714170, 107657004, 134571255, 179428340, 269142510, 538285020]

約数ペア:

[(1, 538285020), (2, 269142510), (3, 179428340), (4, 134571255), (5, 107657004), (6, 89714170), (7, 76897860), (10, 53828502), (12, 44857085), (13, 41406540), (14, 38448930), (15, 35885668), (20, 26914251), (21, 25632620), (26, 20703270), (28, 19224465), (30, 17942834), (35, 15379572), (39, 13802180), (42, 12816310), (52, 10351635), (60, 8971417), (65, 8281308), (70, 7689786), (78, 6901090), (84, 6408155), (91, 5915220), (105, 5126524), (130, 4140654), (140, 3844893), (156, 3450545), (182, 2957610), (195, 2760436), (210, 2563262), (260, 2070327), (273, 1971740), (311, 1730820), (317, 1698060), (364, 1478805), (390, 1380218), (420, 1281631), (455, 1183044), (546, 985870), (622, 865410), (634, 849030), (780, 690109), (910, 591522), (933, 576940), (951, 566020), (1092, 492935), (1244, 432705), (1268, 424515), (1365, 394348), (1555, 346164), (1585, 339612), (1820, 295761), (1866, 288470), (1902, 283010), (2177, 247260), (2219, 242580), (2730, 197174), (3110, 173082), (3170, 169806), (3732, 144235), (3804, 141505), (4043, 133140), (4121, 130620), (4354, 123630), (4438, 121290), (4665, 115388), (4755, 113204), (5460, 98587), (6220, 86541), (6340, 84903), (6531, 82420), (6657, 80860), (8086, 66570), (8242, 65310), (8708, 61815), (8876, 60645), (9330, 57694), (9510, 56602), (10885, 49452), (11095, 48516), (12129, 44380), (12363, 43540), (13062, 41210), (13314, 40430), (16172, 33285), (16484, 32655), (18660, 28847), (19020, 28301), (20215, 26628), (20605, 26124), (21770, 24726), (22190, 24258)]