2057442720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 6943781376

約数和(自身を除く): 4886338656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 101, 111, 120, 124, 148, 155, 160, 185, 186, 202, 222, 240, 248, 296, 303, 310, 370, 372, 404, 444, 465, 480, 496, 505, 555, 592, 606, 620, 740, 744, 808, 888, 930, 992, 1010, 1110, 1147, 1184, 1212, 1240, 1369, 1480, 1488, 1515, 1616, 1776, 1860, 2020, 2220, 2294, 2424, 2480, 2738, 2960, 2976, 3030, 3131, 3232, 3441, 3552, 3720, 3737, 4040, 4107, 4440, 4588, 4848, 4960, 5476, 5735, 5920, 6060, 6262, 6845, 6882, 7440, 7474, 8080, 8214, 8880, 9176, 9393, 9696, 10952, 11211, 11470, 12120, 12524, 13690, 13764, 14880, 14948, 15655, 16160, 16428, 17205, 17760, 18352, 18685, 18786, 20535, 21904, 22422, 22940, 24240, 25048, 27380, 27528, 29896, 31310, 32856, 34410, 36704, 37370, 37572, 41070, 42439, 43808, 44844, 45880, 46965, 48480, 50096, 54760, 55056, 56055, 59792, 62620, 65712, 68820, 74740, 75144, 82140, 84878, 89688, 91760, 93930, 100192, 109520, 110112, 112110, 115847, 119584, 125240, 127317, 131424, 137640, 138269, 149480, 150288, 164280, 169756, 179376, 183520, 187860, 212195, 219040, 224220, 231694, 250480, 254634, 275280, 276538, 298960, 300576, 328560, 339512, 347541, 358752, 375720, 414807, 424390, 448440, 463388, 500960, 509268, 550560, 553076, 579235, 597920, 636585, 657120, 679024, 691345, 695082, 751440, 829614, 848780, 896880, 926776, 1018536, 1106152, 1158470, 1273170, 1358048, 1382690, 1390164, 1502880, 1659228, 1697560, 1737705, 1793760, 1853552, 2037072, 2074035, 2212304, 2316940, 2546340, 2765380, 2780328, 3318456, 3395120, 3475410, 3707104, 4074144, 4148070, 4286339, 4424608, 4633880, 5092680, 5530760, 5560656, 6636912, 6790240, 6950820, 8296140, 8572678, 9267760, 10185360, 11061520, 11121312, 12859017, 13273824, 13901640, 16592280, 17145356, 18535520, 20370720, 21431695, 22123040, 25718034, 27803280, 33184560, 34290712, 42863390, 51436068, 55606560, 64295085, 66369120, 68581424, 85726780, 102872136, 128590170, 137162848, 171453560, 205744272, 257180340, 342907120, 411488544, 514360680, 685814240, 1028721360, 2057442720]

約数ペア:

[(1, 2057442720), (2, 1028721360), (3, 685814240), (4, 514360680), (5, 411488544), (6, 342907120), (8, 257180340), (10, 205744272), (12, 171453560), (15, 137162848), (16, 128590170), (20, 102872136), (24, 85726780), (30, 68581424), (31, 66369120), (32, 64295085), (37, 55606560), (40, 51436068), (48, 42863390), (60, 34290712), (62, 33184560), (74, 27803280), (80, 25718034), (93, 22123040), (96, 21431695), (101, 20370720), (111, 18535520), (120, 17145356), (124, 16592280), (148, 13901640), (155, 13273824), (160, 12859017), (185, 11121312), (186, 11061520), (202, 10185360), (222, 9267760), (240, 8572678), (248, 8296140), (296, 6950820), (303, 6790240), (310, 6636912), (370, 5560656), (372, 5530760), (404, 5092680), (444, 4633880), (465, 4424608), (480, 4286339), (496, 4148070), (505, 4074144), (555, 3707104), (592, 3475410), (606, 3395120), (620, 3318456), (740, 2780328), (744, 2765380), (808, 2546340), (888, 2316940), (930, 2212304), (992, 2074035), (1010, 2037072), (1110, 1853552), (1147, 1793760), (1184, 1737705), (1212, 1697560), (1240, 1659228), (1369, 1502880), (1480, 1390164), (1488, 1382690), (1515, 1358048), (1616, 1273170), (1776, 1158470), (1860, 1106152), (2020, 1018536), (2220, 926776), (2294, 896880), (2424, 848780), (2480, 829614), (2738, 751440), (2960, 695082), (2976, 691345), (3030, 679024), (3131, 657120), (3232, 636585), (3441, 597920), (3552, 579235), (3720, 553076), (3737, 550560), (4040, 509268), (4107, 500960), (4440, 463388), (4588, 448440), (4848, 424390), (4960, 414807), (5476, 375720), (5735, 358752), (5920, 347541), (6060, 339512), (6262, 328560), (6845, 300576), (6882, 298960), (7440, 276538), (7474, 275280), (8080, 254634), (8214, 250480), (8880, 231694), (9176, 224220), (9393, 219040), (9696, 212195), (10952, 187860), (11211, 183520), (11470, 179376), (12120, 169756), (12524, 164280), (13690, 150288), (13764, 149480), (14880, 138269), (14948, 137640), (15655, 131424), (16160, 127317), (16428, 125240), (17205, 119584), (17760, 115847), (18352, 112110), (18685, 110112), (18786, 109520), (20535, 100192), (21904, 93930), (22422, 91760), (22940, 89688), (24240, 84878), (25048, 82140), (27380, 75144), (27528, 74740), (29896, 68820), (31310, 65712), (32856, 62620), (34410, 59792), (36704, 56055), (37370, 55056), (37572, 54760), (41070, 50096), (42439, 48480), (43808, 46965), (44844, 45880)]