20150274420

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3064

約数の個数: 240

約数和(自身を含む): 67228273728

約数和(自身を除く): 47077999308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 729, 765, 810, 918, 972, 1020, 1215, 1377, 1458, 1530, 1620, 1836, 2187, 2295, 2430, 2754, 2916, 3011, 3060, 3645, 4131, 4374, 4590, 4860, 5508, 6022, 6561, 6885, 7290, 8262, 8748, 9033, 9180, 10935, 12044, 12393, 13122, 13770, 14580, 15055, 16524, 18066, 19683, 20655, 21870, 24786, 26244, 27099, 27540, 30110, 32805, 36132, 37179, 39366, 41310, 43740, 45165, 49572, 51187, 54198, 60220, 61965, 65610, 74358, 78732, 81297, 82620, 90330, 98415, 102374, 108396, 111537, 123930, 131220, 135495, 148716, 153561, 162594, 180660, 185895, 196830, 204748, 223074, 243891, 247860, 255935, 270990, 307122, 325188, 334611, 371790, 393660, 406485, 446148, 460683, 487782, 511870, 541980, 557685, 614244, 669222, 731673, 743580, 767805, 812970, 921366, 975564, 1023740, 1115370, 1219455, 1338444, 1382049, 1463346, 1535610, 1625940, 1673055, 1842732, 2195019, 2230740, 2303415, 2438910, 2764098, 2926692, 3071220, 3346110, 3658365, 4146147, 4390038, 4606830, 4877820, 5528196, 6585057, 6692220, 6910245, 7316730, 8292294, 8780076, 9213660, 10975095, 12438441, 13170114, 13820490, 14633460, 16584588, 19755171, 20730735, 21950190, 24876882, 26340228, 27640980, 32925285, 37315323, 39510342, 41461470, 43900380, 49753764, 59265513, 62192205, 65850570, 74630646, 79020684, 82922940, 98775855, 111945969, 118531026, 124384410, 131701140, 149261292, 186576615, 197551710, 223891938, 237062052, 248768820, 296327565, 335837907, 373153230, 395103420, 447783876, 559729845, 592655130, 671675814, 746306460, 1007513721, 1119459690, 1185310260, 1343351628, 1679189535, 2015027442, 2238919380, 3358379070, 4030054884, 5037568605, 6716758140, 10075137210, 20150274420]

約数ペア:

[(1, 20150274420), (2, 10075137210), (3, 6716758140), (4, 5037568605), (5, 4030054884), (6, 3358379070), (9, 2238919380), (10, 2015027442), (12, 1679189535), (15, 1343351628), (17, 1185310260), (18, 1119459690), (20, 1007513721), (27, 746306460), (30, 671675814), (34, 592655130), (36, 559729845), (45, 447783876), (51, 395103420), (54, 373153230), (60, 335837907), (68, 296327565), (81, 248768820), (85, 237062052), (90, 223891938), (102, 197551710), (108, 186576615), (135, 149261292), (153, 131701140), (162, 124384410), (170, 118531026), (180, 111945969), (204, 98775855), (243, 82922940), (255, 79020684), (270, 74630646), (306, 65850570), (324, 62192205), (340, 59265513), (405, 49753764), (459, 43900380), (486, 41461470), (510, 39510342), (540, 37315323), (612, 32925285), (729, 27640980), (765, 26340228), (810, 24876882), (918, 21950190), (972, 20730735), (1020, 19755171), (1215, 16584588), (1377, 14633460), (1458, 13820490), (1530, 13170114), (1620, 12438441), (1836, 10975095), (2187, 9213660), (2295, 8780076), (2430, 8292294), (2754, 7316730), (2916, 6910245), (3011, 6692220), (3060, 6585057), (3645, 5528196), (4131, 4877820), (4374, 4606830), (4590, 4390038), (4860, 4146147), (5508, 3658365), (6022, 3346110), (6561, 3071220), (6885, 2926692), (7290, 2764098), (8262, 2438910), (8748, 2303415), (9033, 2230740), (9180, 2195019), (10935, 1842732), (12044, 1673055), (12393, 1625940), (13122, 1535610), (13770, 1463346), (14580, 1382049), (15055, 1338444), (16524, 1219455), (18066, 1115370), (19683, 1023740), (20655, 975564), (21870, 921366), (24786, 812970), (26244, 767805), (27099, 743580), (27540, 731673), (30110, 669222), (32805, 614244), (36132, 557685), (37179, 541980), (39366, 511870), (41310, 487782), (43740, 460683), (45165, 446148), (49572, 406485), (51187, 393660), (54198, 371790), (60220, 334611), (61965, 325188), (65610, 307122), (74358, 270990), (78732, 255935), (81297, 247860), (82620, 243891), (90330, 223074), (98415, 204748), (102374, 196830), (108396, 185895), (111537, 180660), (123930, 162594), (131220, 153561), (135495, 148716)]