8072213940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{3257}}^1$

素因数の和:3567

約数の個数: 216

約数和(自身を含む): 28593524232

約数和(自身を除く): 20521310292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 281, 294, 315, 420, 441, 490, 562, 588, 630, 735, 843, 882, 980, 1124, 1260, 1405, 1470, 1686, 1764, 1967, 2205, 2529, 2810, 2940, 3257, 3372, 3934, 4215, 4410, 5058, 5620, 5901, 6514, 7868, 8430, 8820, 9771, 9835, 10116, 11802, 12645, 13028, 13769, 16285, 16860, 17703, 19542, 19670, 22799, 23604, 25290, 27538, 29313, 29505, 32570, 35406, 39084, 39340, 41307, 45598, 48855, 50580, 55076, 58626, 59010, 65140, 68397, 68845, 70812, 82614, 88515, 91196, 97710, 113995, 117252, 118020, 123921, 136794, 137690, 146565, 159593, 165228, 177030, 195420, 205191, 206535, 227990, 247842, 273588, 275380, 293130, 319186, 341985, 354060, 410382, 413070, 455980, 478779, 495684, 586260, 619605, 638372, 683970, 797965, 820764, 826140, 915217, 957558, 1025955, 1239210, 1367940, 1436337, 1595930, 1830434, 1915116, 2051910, 2393895, 2478420, 2745651, 2872674, 3191860, 3660868, 4103820, 4576085, 4787790, 5491302, 5745348, 6406519, 7181685, 8236953, 9152170, 9575580, 10982604, 12813038, 13728255, 14363370, 16473906, 18304340, 19219557, 25626076, 27456510, 28726740, 32032595, 32947812, 38439114, 41184765, 44845633, 54913020, 57658671, 64065190, 76878228, 82369530, 89691266, 96097785, 115317342, 128130380, 134536899, 164739060, 179382532, 192195570, 224228165, 230634684, 269073798, 288293355, 384391140, 403610697, 448456330, 538147596, 576586710, 672684495, 807221394, 896912660, 1153173420, 1345368990, 1614442788, 2018053485, 2690737980, 4036106970, 8072213940]

約数ペア:

[(1, 8072213940), (2, 4036106970), (3, 2690737980), (4, 2018053485), (5, 1614442788), (6, 1345368990), (7, 1153173420), (9, 896912660), (10, 807221394), (12, 672684495), (14, 576586710), (15, 538147596), (18, 448456330), (20, 403610697), (21, 384391140), (28, 288293355), (30, 269073798), (35, 230634684), (36, 224228165), (42, 192195570), (45, 179382532), (49, 164739060), (60, 134536899), (63, 128130380), (70, 115317342), (84, 96097785), (90, 89691266), (98, 82369530), (105, 76878228), (126, 64065190), (140, 57658671), (147, 54913020), (180, 44845633), (196, 41184765), (210, 38439114), (245, 32947812), (252, 32032595), (281, 28726740), (294, 27456510), (315, 25626076), (420, 19219557), (441, 18304340), (490, 16473906), (562, 14363370), (588, 13728255), (630, 12813038), (735, 10982604), (843, 9575580), (882, 9152170), (980, 8236953), (1124, 7181685), (1260, 6406519), (1405, 5745348), (1470, 5491302), (1686, 4787790), (1764, 4576085), (1967, 4103820), (2205, 3660868), (2529, 3191860), (2810, 2872674), (2940, 2745651), (3257, 2478420), (3372, 2393895), (3934, 2051910), (4215, 1915116), (4410, 1830434), (5058, 1595930), (5620, 1436337), (5901, 1367940), (6514, 1239210), (7868, 1025955), (8430, 957558), (8820, 915217), (9771, 826140), (9835, 820764), (10116, 797965), (11802, 683970), (12645, 638372), (13028, 619605), (13769, 586260), (16285, 495684), (16860, 478779), (17703, 455980), (19542, 413070), (19670, 410382), (22799, 354060), (23604, 341985), (25290, 319186), (27538, 293130), (29313, 275380), (29505, 273588), (32570, 247842), (35406, 227990), (39084, 206535), (39340, 205191), (41307, 195420), (45598, 177030), (48855, 165228), (50580, 159593), (55076, 146565), (58626, 137690), (59010, 136794), (65140, 123921), (68397, 118020), (68845, 117252), (70812, 113995), (82614, 97710), (88515, 91196)]