20180302740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2213}}^1$

素因数の和:2680

約数の個数: 240

約数和(自身を含む): 68364405648

約数和(自身を除く): 48184102908

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, 260, 270, 324, 351, 390, 405, 433, 468, 540, 585, 702, 780, 810, 866, 1053, 1170, 1299, 1404, 1620, 1732, 1755, 2106, 2165, 2213, 2340, 2598, 3510, 3897, 4212, 4330, 4426, 5196, 5265, 5629, 6495, 6639, 7020, 7794, 8660, 8852, 10530, 11065, 11258, 11691, 12990, 13278, 15588, 16887, 19485, 19917, 21060, 22130, 22516, 23382, 25980, 26556, 28145, 28769, 33195, 33774, 35073, 38970, 39834, 44260, 46764, 50661, 56290, 57538, 58455, 59751, 66390, 67548, 70146, 77940, 79668, 84435, 86307, 99585, 101322, 112580, 115076, 116910, 119502, 132780, 140292, 143845, 151983, 168870, 172614, 175365, 179253, 199170, 202644, 233820, 239004, 253305, 258921, 287690, 298755, 303966, 337740, 345228, 350730, 358506, 398340, 431535, 455949, 506610, 517842, 575380, 597510, 607932, 701460, 717012, 759915, 776763, 863070, 896265, 911898, 958229, 1013220, 1035684, 1195020, 1294605, 1519830, 1553526, 1726140, 1792530, 1823796, 1916458, 2279745, 2330289, 2589210, 2874687, 3039660, 3107052, 3585060, 3832916, 3883815, 4559490, 4660578, 4791145, 5178420, 5749374, 7767630, 8624061, 9118980, 9321156, 9582290, 11498748, 11651445, 12456977, 14373435, 15535260, 17248122, 19164580, 23302890, 24913954, 25872183, 28746870, 34496244, 37370931, 43120305, 46605780, 49827908, 51744366, 57493740, 62284885, 74741862, 77616549, 86240610, 103488732, 112112793, 124569770, 129360915, 149483724, 155233098, 172481220, 186854655, 224225586, 249139540, 258721830, 310466196, 336338379, 373709310, 388082745, 448451172, 517443660, 560563965, 672676758, 747418620, 776165490, 1009015137, 1121127930, 1345353516, 1552330980, 1681691895, 2018030274, 2242255860, 3363383790, 4036060548, 5045075685, 6726767580, 10090151370, 20180302740]

約数ペア:

[(1, 20180302740), (2, 10090151370), (3, 6726767580), (4, 5045075685), (5, 4036060548), (6, 3363383790), (9, 2242255860), (10, 2018030274), (12, 1681691895), (13, 1552330980), (15, 1345353516), (18, 1121127930), (20, 1009015137), (26, 776165490), (27, 747418620), (30, 672676758), (36, 560563965), (39, 517443660), (45, 448451172), (52, 388082745), (54, 373709310), (60, 336338379), (65, 310466196), (78, 258721830), (81, 249139540), (90, 224225586), (108, 186854655), (117, 172481220), (130, 155233098), (135, 149483724), (156, 129360915), (162, 124569770), (180, 112112793), (195, 103488732), (234, 86240610), (260, 77616549), (270, 74741862), (324, 62284885), (351, 57493740), (390, 51744366), (405, 49827908), (433, 46605780), (468, 43120305), (540, 37370931), (585, 34496244), (702, 28746870), (780, 25872183), (810, 24913954), (866, 23302890), (1053, 19164580), (1170, 17248122), (1299, 15535260), (1404, 14373435), (1620, 12456977), (1732, 11651445), (1755, 11498748), (2106, 9582290), (2165, 9321156), (2213, 9118980), (2340, 8624061), (2598, 7767630), (3510, 5749374), (3897, 5178420), (4212, 4791145), (4330, 4660578), (4426, 4559490), (5196, 3883815), (5265, 3832916), (5629, 3585060), (6495, 3107052), (6639, 3039660), (7020, 2874687), (7794, 2589210), (8660, 2330289), (8852, 2279745), (10530, 1916458), (11065, 1823796), (11258, 1792530), (11691, 1726140), (12990, 1553526), (13278, 1519830), (15588, 1294605), (16887, 1195020), (19485, 1035684), (19917, 1013220), (21060, 958229), (22130, 911898), (22516, 896265), (23382, 863070), (25980, 776763), (26556, 759915), (28145, 717012), (28769, 701460), (33195, 607932), (33774, 597510), (35073, 575380), (38970, 517842), (39834, 506610), (44260, 455949), (46764, 431535), (50661, 398340), (56290, 358506), (57538, 350730), (58455, 345228), (59751, 337740), (66390, 303966), (67548, 298755), (70146, 287690), (77940, 258921), (79668, 253305), (84435, 239004), (86307, 233820), (99585, 202644), (101322, 199170), (112580, 179253), (115076, 175365), (116910, 172614), (119502, 168870), (132780, 151983), (140292, 143845)]