15281534880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9817}}^1$

素因数の和:9908

約数の個数: 288

約数和(自身を含む): 55578991104

約数和(自身を除く): 40297456224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 96, 115, 120, 138, 141, 144, 160, 180, 184, 188, 207, 230, 235, 240, 276, 282, 288, 345, 360, 368, 376, 414, 423, 460, 470, 480, 552, 564, 690, 705, 720, 736, 752, 828, 846, 920, 940, 1035, 1081, 1104, 1128, 1380, 1410, 1440, 1504, 1656, 1692, 1840, 1880, 2070, 2115, 2162, 2208, 2256, 2760, 2820, 3243, 3312, 3384, 3680, 3760, 4140, 4230, 4324, 4512, 5405, 5520, 5640, 6486, 6624, 6768, 7520, 8280, 8460, 8648, 9729, 9817, 10810, 11040, 11280, 12972, 13536, 16215, 16560, 16920, 17296, 19458, 19634, 21620, 22560, 25944, 29451, 32430, 33120, 33840, 34592, 38916, 39268, 43240, 48645, 49085, 51888, 58902, 64860, 67680, 77832, 78536, 86480, 88353, 97290, 98170, 103776, 117804, 129720, 147255, 155664, 157072, 172960, 176706, 194580, 196340, 225791, 235608, 259440, 294510, 311328, 314144, 353412, 389160, 392680, 441765, 451582, 461399, 471216, 518880, 589020, 677373, 706824, 778320, 785360, 883530, 903164, 922798, 942432, 1128955, 1178040, 1354746, 1384197, 1413648, 1556640, 1570720, 1767060, 1806328, 1845596, 2032119, 2257910, 2306995, 2356080, 2709492, 2768394, 2827296, 3386865, 3534120, 3612656, 3691192, 4064238, 4152591, 4515820, 4613990, 4712160, 5418984, 5536788, 6773730, 6920985, 7068240, 7225312, 7382384, 8128476, 8305182, 9031640, 9227980, 10160595, 10612177, 10837968, 11073576, 13547460, 13841970, 14136480, 14764768, 16256952, 16610364, 18063280, 18455960, 20321190, 20762955, 21224354, 21675936, 22147152, 27094920, 27683940, 31836531, 32513904, 33220728, 36126560, 36911920, 40642380, 41525910, 42448708, 44294304, 53060885, 54189840, 55367880, 63673062, 65027808, 66441456, 73823840, 81284760, 83051820, 84897416, 95509593, 106121770, 108379680, 110735760, 127346124, 132882912, 159182655, 162569520, 166103640, 169794832, 191019186, 212243540, 221471520, 254692248, 318365310, 325139040, 332207280, 339589664, 382038372, 424487080, 477547965, 509384496, 636730620, 664414560, 764076744, 848974160, 955095930, 1018768992, 1273461240, 1528153488, 1697948320, 1910191860, 2546922480, 3056306976, 3820383720, 5093844960, 7640767440, 15281534880]

約数ペア:

[(1, 15281534880), (2, 7640767440), (3, 5093844960), (4, 3820383720), (5, 3056306976), (6, 2546922480), (8, 1910191860), (9, 1697948320), (10, 1528153488), (12, 1273461240), (15, 1018768992), (16, 955095930), (18, 848974160), (20, 764076744), (23, 664414560), (24, 636730620), (30, 509384496), (32, 477547965), (36, 424487080), (40, 382038372), (45, 339589664), (46, 332207280), (47, 325139040), (48, 318365310), (60, 254692248), (69, 221471520), (72, 212243540), (80, 191019186), (90, 169794832), (92, 166103640), (94, 162569520), (96, 159182655), (115, 132882912), (120, 127346124), (138, 110735760), (141, 108379680), (144, 106121770), (160, 95509593), (180, 84897416), (184, 83051820), (188, 81284760), (207, 73823840), (230, 66441456), (235, 65027808), (240, 63673062), (276, 55367880), (282, 54189840), (288, 53060885), (345, 44294304), (360, 42448708), (368, 41525910), (376, 40642380), (414, 36911920), (423, 36126560), (460, 33220728), (470, 32513904), (480, 31836531), (552, 27683940), (564, 27094920), (690, 22147152), (705, 21675936), (720, 21224354), (736, 20762955), (752, 20321190), (828, 18455960), (846, 18063280), (920, 16610364), (940, 16256952), (1035, 14764768), (1081, 14136480), (1104, 13841970), (1128, 13547460), (1380, 11073576), (1410, 10837968), (1440, 10612177), (1504, 10160595), (1656, 9227980), (1692, 9031640), (1840, 8305182), (1880, 8128476), (2070, 7382384), (2115, 7225312), (2162, 7068240), (2208, 6920985), (2256, 6773730), (2760, 5536788), (2820, 5418984), (3243, 4712160), (3312, 4613990), (3384, 4515820), (3680, 4152591), (3760, 4064238), (4140, 3691192), (4230, 3612656), (4324, 3534120), (4512, 3386865), (5405, 2827296), (5520, 2768394), (5640, 2709492), (6486, 2356080), (6624, 2306995), (6768, 2257910), (7520, 2032119), (8280, 1845596), (8460, 1806328), (8648, 1767060), (9729, 1570720), (9817, 1556640), (10810, 1413648), (11040, 1384197), (11280, 1354746), (12972, 1178040), (13536, 1128955), (16215, 942432), (16560, 922798), (16920, 903164), (17296, 883530), (19458, 785360), (19634, 778320), (21620, 706824), (22560, 677373), (25944, 589020), (29451, 518880), (32430, 471216), (33120, 461399), (33840, 451582), (34592, 441765), (38916, 392680), (39268, 389160), (43240, 353412), (48645, 314144), (49085, 311328), (51888, 294510), (58902, 259440), (64860, 235608), (67680, 225791), (77832, 196340), (78536, 194580), (86480, 176706), (88353, 172960), (97290, 157072), (98170, 155664), (103776, 147255), (117804, 129720)]