71438760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1337

約数の個数: 160

約数和(自身を含む): 254433960

約数和(自身を除く): 182995200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1297, 1377, 1530, 1620, 1836, 2040, 2295, 2594, 2754, 3060, 3240, 3672, 3891, 4590, 5188, 5508, 6120, 6485, 6885, 7782, 9180, 10376, 11016, 11673, 12970, 13770, 15564, 18360, 19455, 22049, 23346, 25940, 27540, 31128, 35019, 38910, 44098, 46692, 51880, 55080, 58365, 66147, 70038, 77820, 88196, 93384, 105057, 110245, 116730, 132294, 140076, 155640, 175095, 176392, 198441, 210114, 220490, 233460, 264588, 280152, 330735, 350190, 396882, 420228, 440980, 466920, 525285, 529176, 595323, 661470, 700380, 793764, 840456, 881960, 992205, 1050570, 1190646, 1322940, 1400760, 1587528, 1785969, 1984410, 2101140, 2381292, 2645880, 2976615, 3571938, 3968820, 4202280, 4762584, 5953230, 7143876, 7937640, 8929845, 11906460, 14287752, 17859690, 23812920, 35719380, 71438760]

約数ペア:

[(1, 71438760), (2, 35719380), (3, 23812920), (4, 17859690), (5, 14287752), (6, 11906460), (8, 8929845), (9, 7937640), (10, 7143876), (12, 5953230), (15, 4762584), (17, 4202280), (18, 3968820), (20, 3571938), (24, 2976615), (27, 2645880), (30, 2381292), (34, 2101140), (36, 1984410), (40, 1785969), (45, 1587528), (51, 1400760), (54, 1322940), (60, 1190646), (68, 1050570), (72, 992205), (81, 881960), (85, 840456), (90, 793764), (102, 700380), (108, 661470), (120, 595323), (135, 529176), (136, 525285), (153, 466920), (162, 440980), (170, 420228), (180, 396882), (204, 350190), (216, 330735), (255, 280152), (270, 264588), (306, 233460), (324, 220490), (340, 210114), (360, 198441), (405, 176392), (408, 175095), (459, 155640), (510, 140076), (540, 132294), (612, 116730), (648, 110245), (680, 105057), (765, 93384), (810, 88196), (918, 77820), (1020, 70038), (1080, 66147), (1224, 58365), (1297, 55080), (1377, 51880), (1530, 46692), (1620, 44098), (1836, 38910), (2040, 35019), (2295, 31128), (2594, 27540), (2754, 25940), (3060, 23346), (3240, 22049), (3672, 19455), (3891, 18360), (4590, 15564), (5188, 13770), (5508, 12970), (6120, 11673), (6485, 11016), (6885, 10376), (7782, 9180)]