28159948080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131687}}^1$

素因数の和:131726

約数の個数: 240

約数和(自身を含む): 106989652224

約数和(自身を除く): 78829704144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3888, 3960, 4455, 4752, 4860, 5346, 5940, 6480, 7128, 7920, 8910, 9720, 10692, 11880, 13365, 14256, 17820, 19440, 21384, 23760, 26730, 35640, 42768, 53460, 71280, 106920, 131687, 213840, 263374, 395061, 526748, 658435, 790122, 1053496, 1185183, 1316870, 1448557, 1580244, 1975305, 2106992, 2370366, 2633740, 2897114, 3160488, 3555549, 3950610, 4345671, 4740732, 5267480, 5794228, 5925915, 6320976, 7111098, 7242785, 7901220, 8691342, 9481464, 10534960, 10666647, 11588456, 11851830, 13037013, 14222196, 14485570, 15802440, 17382684, 17777745, 18962928, 21333294, 21728355, 23176912, 23703660, 26074026, 28444392, 28971140, 31604880, 31999941, 34765368, 35555490, 39111039, 42666588, 43456710, 47407320, 52148052, 53333235, 56888784, 57942280, 63999882, 65185065, 69530736, 71110980, 78222078, 85333176, 86913420, 94814640, 104296104, 106666470, 115884560, 117333117, 127999764, 130370130, 142221960, 156444156, 159999705, 170666352, 173826840, 195555195, 208592208, 213332940, 234666234, 255999528, 260740260, 284443920, 312888312, 319999410, 347653680, 351999351, 391110390, 426665880, 469332468, 511999056, 521480520, 586665585, 625776624, 639998820, 703998702, 782220780, 853331760, 938664936, 1042961040, 1173331170, 1279997640, 1407997404, 1564441560, 1759996755, 1877329872, 2346662340, 2559995280, 2815994808, 3128883120, 3519993510, 4693324680, 5631989616, 7039987020, 9386649360, 14079974040, 28159948080]

約数ペア:

[(1, 28159948080), (2, 14079974040), (3, 9386649360), (4, 7039987020), (5, 5631989616), (6, 4693324680), (8, 3519993510), (9, 3128883120), (10, 2815994808), (11, 2559995280), (12, 2346662340), (15, 1877329872), (16, 1759996755), (18, 1564441560), (20, 1407997404), (22, 1279997640), (24, 1173331170), (27, 1042961040), (30, 938664936), (33, 853331760), (36, 782220780), (40, 703998702), (44, 639998820), (45, 625776624), (48, 586665585), (54, 521480520), (55, 511999056), (60, 469332468), (66, 426665880), (72, 391110390), (80, 351999351), (81, 347653680), (88, 319999410), (90, 312888312), (99, 284443920), (108, 260740260), (110, 255999528), (120, 234666234), (132, 213332940), (135, 208592208), (144, 195555195), (162, 173826840), (165, 170666352), (176, 159999705), (180, 156444156), (198, 142221960), (216, 130370130), (220, 127999764), (240, 117333117), (243, 115884560), (264, 106666470), (270, 104296104), (297, 94814640), (324, 86913420), (330, 85333176), (360, 78222078), (396, 71110980), (405, 69530736), (432, 65185065), (440, 63999882), (486, 57942280), (495, 56888784), (528, 53333235), (540, 52148052), (594, 47407320), (648, 43456710), (660, 42666588), (720, 39111039), (792, 35555490), (810, 34765368), (880, 31999941), (891, 31604880), (972, 28971140), (990, 28444392), (1080, 26074026), (1188, 23703660), (1215, 23176912), (1296, 21728355), (1320, 21333294), (1485, 18962928), (1584, 17777745), (1620, 17382684), (1782, 15802440), (1944, 14485570), (1980, 14222196), (2160, 13037013), (2376, 11851830), (2430, 11588456), (2640, 10666647), (2673, 10534960), (2970, 9481464), (3240, 8691342), (3564, 7901220), (3888, 7242785), (3960, 7111098), (4455, 6320976), (4752, 5925915), (4860, 5794228), (5346, 5267480), (5940, 4740732), (6480, 4345671), (7128, 3950610), (7920, 3555549), (8910, 3160488), (9720, 2897114), (10692, 2633740), (11880, 2370366), (13365, 2106992), (14256, 1975305), (17820, 1580244), (19440, 1448557), (21384, 1316870), (23760, 1185183), (26730, 1053496), (35640, 790122), (42768, 658435), (53460, 526748), (71280, 395061), (106920, 263374), (131687, 213840)]