7891280280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1483}}^1$

素因数の和:1895

約数の個数: 256

約数和(自身を含む): 28421568000

約数和(自身を除く): 20530287720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 379, 390, 468, 520, 540, 585, 702, 758, 780, 936, 1080, 1137, 1170, 1404, 1483, 1516, 1560, 1755, 1895, 2274, 2340, 2808, 2966, 3032, 3411, 3510, 3790, 4449, 4548, 4680, 4927, 5685, 5932, 6822, 7020, 7415, 7580, 8898, 9096, 9854, 10233, 11370, 11864, 13347, 13644, 14040, 14781, 14830, 15160, 17055, 17796, 19279, 19708, 20466, 22245, 22740, 24635, 26694, 27288, 29562, 29660, 34110, 35592, 38558, 39416, 40041, 40932, 44343, 44490, 45480, 49270, 51165, 53388, 57837, 59124, 59320, 66735, 68220, 73905, 77116, 80082, 81864, 88686, 88980, 96395, 98540, 102330, 106776, 115674, 118248, 133029, 133470, 136440, 147810, 154232, 160164, 173511, 177372, 177960, 192790, 197080, 200205, 204660, 221715, 231348, 266058, 266940, 289185, 295620, 320328, 347022, 354744, 385580, 400410, 409320, 443430, 462696, 520533, 532116, 533880, 562057, 578370, 591240, 665145, 694044, 771160, 800820, 867555, 886860, 1041066, 1064232, 1124114, 1156740, 1330290, 1388088, 1601640, 1686171, 1735110, 1773720, 2082132, 2248228, 2313480, 2602665, 2660580, 2810285, 3372342, 3470220, 4164264, 4496456, 5058513, 5205330, 5321160, 5620570, 6744684, 6940440, 7306741, 8430855, 10117026, 10410660, 11241140, 13489368, 14613482, 15175539, 16861710, 20234052, 20821320, 21920223, 22482280, 25292565, 29226964, 30351078, 33723420, 36533705, 40468104, 43840446, 50585130, 58453928, 60702156, 65760669, 67446840, 73067410, 75877695, 87680892, 101170260, 109601115, 121404312, 131521338, 146134820, 151755390, 175361784, 197282007, 202340520, 219202230, 263042676, 292269640, 303510780, 328803345, 394564014, 438404460, 526085352, 607021560, 657606690, 789128028, 876808920, 986410035, 1315213380, 1578256056, 1972820070, 2630426760, 3945640140, 7891280280]

約数ペア:

[(1, 7891280280), (2, 3945640140), (3, 2630426760), (4, 1972820070), (5, 1578256056), (6, 1315213380), (8, 986410035), (9, 876808920), (10, 789128028), (12, 657606690), (13, 607021560), (15, 526085352), (18, 438404460), (20, 394564014), (24, 328803345), (26, 303510780), (27, 292269640), (30, 263042676), (36, 219202230), (39, 202340520), (40, 197282007), (45, 175361784), (52, 151755390), (54, 146134820), (60, 131521338), (65, 121404312), (72, 109601115), (78, 101170260), (90, 87680892), (104, 75877695), (108, 73067410), (117, 67446840), (120, 65760669), (130, 60702156), (135, 58453928), (156, 50585130), (180, 43840446), (195, 40468104), (216, 36533705), (234, 33723420), (260, 30351078), (270, 29226964), (312, 25292565), (351, 22482280), (360, 21920223), (379, 20821320), (390, 20234052), (468, 16861710), (520, 15175539), (540, 14613482), (585, 13489368), (702, 11241140), (758, 10410660), (780, 10117026), (936, 8430855), (1080, 7306741), (1137, 6940440), (1170, 6744684), (1404, 5620570), (1483, 5321160), (1516, 5205330), (1560, 5058513), (1755, 4496456), (1895, 4164264), (2274, 3470220), (2340, 3372342), (2808, 2810285), (2966, 2660580), (3032, 2602665), (3411, 2313480), (3510, 2248228), (3790, 2082132), (4449, 1773720), (4548, 1735110), (4680, 1686171), (4927, 1601640), (5685, 1388088), (5932, 1330290), (6822, 1156740), (7020, 1124114), (7415, 1064232), (7580, 1041066), (8898, 886860), (9096, 867555), (9854, 800820), (10233, 771160), (11370, 694044), (11864, 665145), (13347, 591240), (13644, 578370), (14040, 562057), (14781, 533880), (14830, 532116), (15160, 520533), (17055, 462696), (17796, 443430), (19279, 409320), (19708, 400410), (20466, 385580), (22245, 354744), (22740, 347022), (24635, 320328), (26694, 295620), (27288, 289185), (29562, 266940), (29660, 266058), (34110, 231348), (35592, 221715), (38558, 204660), (39416, 200205), (40041, 197080), (40932, 192790), (44343, 177960), (44490, 177372), (45480, 173511), (49270, 160164), (51165, 154232), (53388, 147810), (57837, 136440), (59124, 133470), (59320, 133029), (66735, 118248), (68220, 115674), (73905, 106776), (77116, 102330), (80082, 98540), (81864, 96395), (88686, 88980)]