15295265880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1074

約数の個数: 256

約数和(自身を含む): 49156761600

約数和(自身を除く): 33861495720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 89, 92, 115, 120, 138, 142, 178, 184, 213, 230, 267, 276, 284, 345, 355, 356, 426, 445, 460, 534, 552, 568, 690, 710, 712, 852, 877, 890, 920, 1065, 1068, 1335, 1380, 1420, 1633, 1704, 1754, 1780, 2047, 2130, 2136, 2631, 2670, 2760, 2840, 3266, 3508, 3560, 4094, 4260, 4385, 4899, 5262, 5340, 6141, 6319, 6532, 7016, 8165, 8188, 8520, 8770, 9798, 10235, 10524, 10680, 12282, 12638, 13064, 13155, 16330, 16376, 17540, 18957, 19596, 20171, 20470, 21048, 24495, 24564, 25276, 26310, 30705, 31595, 32660, 35080, 37914, 39192, 40342, 40940, 48990, 49128, 50552, 52620, 60513, 61410, 62267, 63190, 65320, 75828, 78053, 80684, 81880, 94785, 97980, 100855, 105240, 121026, 122820, 124534, 126380, 145337, 151656, 156106, 161368, 186801, 189570, 195960, 201710, 234159, 242052, 245640, 249068, 252760, 290674, 302565, 311335, 312212, 373602, 379140, 390265, 403420, 436011, 468318, 484104, 498136, 581348, 605130, 622670, 624424, 726685, 747204, 758280, 780530, 806840, 872022, 934005, 936636, 1162696, 1170795, 1210260, 1245340, 1432141, 1453370, 1494408, 1561060, 1744044, 1795219, 1868010, 1873272, 2180055, 2341590, 2420520, 2490680, 2864282, 2906740, 3122120, 3488088, 3590438, 3736020, 4296423, 4360110, 4683180, 5385657, 5541763, 5728564, 5813480, 7160705, 7180876, 7472040, 8592846, 8720220, 8976095, 9366360, 10771314, 11083526, 11457128, 14321410, 14361752, 16625289, 17185692, 17440440, 17952190, 21482115, 21542628, 22167052, 26928285, 27708815, 28642820, 33250578, 34371384, 35904380, 42964230, 43085256, 44334104, 53856570, 55417630, 57285640, 66501156, 71808760, 83126445, 85928460, 107713140, 110835260, 127460549, 133002312, 166252890, 171856920, 215426280, 221670520, 254921098, 332505780, 382381647, 509842196, 637302745, 665011560, 764763294, 1019684392, 1274605490, 1529526588, 1911908235, 2549210980, 3059053176, 3823816470, 5098421960, 7647632940, 15295265880]

約数ペア:

[(1, 15295265880), (2, 7647632940), (3, 5098421960), (4, 3823816470), (5, 3059053176), (6, 2549210980), (8, 1911908235), (10, 1529526588), (12, 1274605490), (15, 1019684392), (20, 764763294), (23, 665011560), (24, 637302745), (30, 509842196), (40, 382381647), (46, 332505780), (60, 254921098), (69, 221670520), (71, 215426280), (89, 171856920), (92, 166252890), (115, 133002312), (120, 127460549), (138, 110835260), (142, 107713140), (178, 85928460), (184, 83126445), (213, 71808760), (230, 66501156), (267, 57285640), (276, 55417630), (284, 53856570), (345, 44334104), (355, 43085256), (356, 42964230), (426, 35904380), (445, 34371384), (460, 33250578), (534, 28642820), (552, 27708815), (568, 26928285), (690, 22167052), (710, 21542628), (712, 21482115), (852, 17952190), (877, 17440440), (890, 17185692), (920, 16625289), (1065, 14361752), (1068, 14321410), (1335, 11457128), (1380, 11083526), (1420, 10771314), (1633, 9366360), (1704, 8976095), (1754, 8720220), (1780, 8592846), (2047, 7472040), (2130, 7180876), (2136, 7160705), (2631, 5813480), (2670, 5728564), (2760, 5541763), (2840, 5385657), (3266, 4683180), (3508, 4360110), (3560, 4296423), (4094, 3736020), (4260, 3590438), (4385, 3488088), (4899, 3122120), (5262, 2906740), (5340, 2864282), (6141, 2490680), (6319, 2420520), (6532, 2341590), (7016, 2180055), (8165, 1873272), (8188, 1868010), (8520, 1795219), (8770, 1744044), (9798, 1561060), (10235, 1494408), (10524, 1453370), (10680, 1432141), (12282, 1245340), (12638, 1210260), (13064, 1170795), (13155, 1162696), (16330, 936636), (16376, 934005), (17540, 872022), (18957, 806840), (19596, 780530), (20171, 758280), (20470, 747204), (21048, 726685), (24495, 624424), (24564, 622670), (25276, 605130), (26310, 581348), (30705, 498136), (31595, 484104), (32660, 468318), (35080, 436011), (37914, 403420), (39192, 390265), (40342, 379140), (40940, 373602), (48990, 312212), (49128, 311335), (50552, 302565), (52620, 290674), (60513, 252760), (61410, 249068), (62267, 245640), (63190, 242052), (65320, 234159), (75828, 201710), (78053, 195960), (80684, 189570), (81880, 186801), (94785, 161368), (97980, 156106), (100855, 151656), (105240, 145337), (121026, 126380), (122820, 124534)]