18485448800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8262

約数の個数: 288

約数和(自身を含む): 57340329984

約数和(自身を除く): 38854881184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 50, 52, 56, 62, 65, 70, 80, 91, 100, 104, 112, 124, 130, 140, 155, 160, 175, 182, 200, 208, 217, 224, 248, 260, 280, 310, 325, 350, 364, 400, 403, 416, 434, 455, 496, 520, 560, 620, 650, 700, 728, 775, 800, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1300, 1400, 1456, 1550, 1612, 1736, 1820, 2015, 2080, 2170, 2275, 2480, 2600, 2800, 2821, 2912, 3100, 3224, 3472, 3640, 4030, 4340, 4550, 4960, 5200, 5425, 5600, 5642, 6200, 6448, 6944, 7280, 8060, 8191, 8680, 9100, 10075, 10400, 10850, 11284, 12400, 12896, 14105, 14560, 16120, 16382, 17360, 18200, 20150, 21700, 22568, 24800, 28210, 32240, 32764, 34720, 36400, 40300, 40955, 43400, 45136, 56420, 57337, 64480, 65528, 70525, 72800, 80600, 81910, 86800, 90272, 106483, 112840, 114674, 131056, 141050, 161200, 163820, 173600, 204775, 212966, 225680, 229348, 253921, 262112, 282100, 286685, 322400, 327640, 409550, 425932, 451360, 458696, 507842, 532415, 564200, 573370, 655280, 745381, 819100, 851864, 917392, 1015684, 1064830, 1128400, 1146740, 1269605, 1310560, 1433425, 1490762, 1638200, 1703728, 1777447, 1834784, 2031368, 2129660, 2256800, 2293480, 2539210, 2662075, 2866850, 2981524, 3276400, 3300973, 3407456, 3554894, 3726905, 4062736, 4259320, 4586960, 5078420, 5324150, 5733700, 5963048, 6348025, 6552800, 6601946, 7109788, 7453810, 8125472, 8518640, 8887235, 9173920, 10156840, 10648300, 11467400, 11926096, 12696050, 13203892, 14219576, 14907620, 16504865, 17037280, 17774470, 18634525, 20313680, 21296600, 22934800, 23106811, 23852192, 25392100, 26407784, 28439152, 29815240, 33009730, 35548940, 37269050, 40627360, 42593200, 44436175, 45869600, 46213622, 50784200, 52815568, 56878304, 59630480, 66019460, 71097880, 74538100, 82524325, 85186400, 88872350, 92427244, 101568400, 105631136, 115534055, 119260960, 132038920, 142195760, 149076200, 165048650, 177744700, 184854488, 203136800, 231068110, 264077840, 284391520, 298152400, 330097300, 355489400, 369708976, 462136220, 528155680, 577670275, 596304800, 660194600, 710978800, 739417952, 924272440, 1155340550, 1320389200, 1421957600, 1848544880, 2310681100, 2640778400, 3697089760, 4621362200, 9242724400, 18485448800]

約数ペア:

[(1, 18485448800), (2, 9242724400), (4, 4621362200), (5, 3697089760), (7, 2640778400), (8, 2310681100), (10, 1848544880), (13, 1421957600), (14, 1320389200), (16, 1155340550), (20, 924272440), (25, 739417952), (26, 710978800), (28, 660194600), (31, 596304800), (32, 577670275), (35, 528155680), (40, 462136220), (50, 369708976), (52, 355489400), (56, 330097300), (62, 298152400), (65, 284391520), (70, 264077840), (80, 231068110), (91, 203136800), (100, 184854488), (104, 177744700), (112, 165048650), (124, 149076200), (130, 142195760), (140, 132038920), (155, 119260960), (160, 115534055), (175, 105631136), (182, 101568400), (200, 92427244), (208, 88872350), (217, 85186400), (224, 82524325), (248, 74538100), (260, 71097880), (280, 66019460), (310, 59630480), (325, 56878304), (350, 52815568), (364, 50784200), (400, 46213622), (403, 45869600), (416, 44436175), (434, 42593200), (455, 40627360), (496, 37269050), (520, 35548940), (560, 33009730), (620, 29815240), (650, 28439152), (700, 26407784), (728, 25392100), (775, 23852192), (800, 23106811), (806, 22934800), (868, 21296600), (910, 20313680), (992, 18634525), (1040, 17774470), (1085, 17037280), (1120, 16504865), (1240, 14907620), (1300, 14219576), (1400, 13203892), (1456, 12696050), (1550, 11926096), (1612, 11467400), (1736, 10648300), (1820, 10156840), (2015, 9173920), (2080, 8887235), (2170, 8518640), (2275, 8125472), (2480, 7453810), (2600, 7109788), (2800, 6601946), (2821, 6552800), (2912, 6348025), (3100, 5963048), (3224, 5733700), (3472, 5324150), (3640, 5078420), (4030, 4586960), (4340, 4259320), (4550, 4062736), (4960, 3726905), (5200, 3554894), (5425, 3407456), (5600, 3300973), (5642, 3276400), (6200, 2981524), (6448, 2866850), (6944, 2662075), (7280, 2539210), (8060, 2293480), (8191, 2256800), (8680, 2129660), (9100, 2031368), (10075, 1834784), (10400, 1777447), (10850, 1703728), (11284, 1638200), (12400, 1490762), (12896, 1433425), (14105, 1310560), (14560, 1269605), (16120, 1146740), (16382, 1128400), (17360, 1064830), (18200, 1015684), (20150, 917392), (21700, 851864), (22568, 819100), (24800, 745381), (28210, 655280), (32240, 573370), (32764, 564200), (34720, 532415), (36400, 507842), (40300, 458696), (40955, 451360), (43400, 425932), (45136, 409550), (56420, 327640), (57337, 322400), (64480, 286685), (65528, 282100), (70525, 262112), (72800, 253921), (80600, 229348), (81910, 225680), (86800, 212966), (90272, 204775), (106483, 173600), (112840, 163820), (114674, 161200), (131056, 141050)]