1489356960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4916

約数の個数: 288

約数和(自身を含む): 5878438272

約数和(自身を除く): 4389081312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3360, 3640, 3822, 3920, 4368, 4704, 4871, 5096, 5460, 5880, 6240, 6370, 7280, 7644, 7840, 8736, 9555, 9742, 10192, 10920, 11760, 12740, 14560, 14613, 15288, 19110, 19484, 20384, 21840, 23520, 24355, 25480, 29226, 30576, 34097, 38220, 38968, 43680, 48710, 50960, 58452, 61152, 63323, 68194, 73065, 76440, 77936, 97420, 101920, 102291, 116904, 126646, 136388, 146130, 152880, 155872, 170485, 189969, 194840, 204582, 233808, 238679, 253292, 272776, 292260, 305760, 316615, 340970, 379938, 389680, 409164, 443261, 467616, 477358, 506584, 511455, 545552, 584520, 633230, 681940, 716037, 759876, 779360, 818328, 886522, 949845, 954716, 1013168, 1022910, 1091104, 1169040, 1193395, 1266460, 1329783, 1363880, 1432074, 1519752, 1636656, 1773044, 1899690, 1909432, 2026336, 2045820, 2216305, 2338080, 2386790, 2532920, 2659566, 2727760, 2864148, 3039504, 3102827, 3273312, 3546088, 3580185, 3799380, 3818864, 4091640, 4432610, 4773580, 5065840, 5319132, 5455520, 5728296, 6079008, 6205654, 6648915, 7092176, 7160370, 7598760, 7637728, 8183280, 8865220, 9308481, 9547160, 10131680, 10638264, 11456592, 12411308, 13297830, 14184352, 14320740, 15197520, 15514135, 16366560, 17730440, 18616962, 19094320, 21276528, 22913184, 24822616, 26595660, 28641480, 30395040, 31028270, 35460880, 37233924, 38188640, 42553056, 46542405, 49645232, 53191320, 57282960, 62056540, 70921760, 74467848, 93084810, 99290464, 106382640, 114565920, 124113080, 148935696, 186169620, 212765280, 248226160, 297871392, 372339240, 496452320, 744678480, 1489356960]

約数ペア:

[(1, 1489356960), (2, 744678480), (3, 496452320), (4, 372339240), (5, 297871392), (6, 248226160), (7, 212765280), (8, 186169620), (10, 148935696), (12, 124113080), (13, 114565920), (14, 106382640), (15, 99290464), (16, 93084810), (20, 74467848), (21, 70921760), (24, 62056540), (26, 57282960), (28, 53191320), (30, 49645232), (32, 46542405), (35, 42553056), (39, 38188640), (40, 37233924), (42, 35460880), (48, 31028270), (49, 30395040), (52, 28641480), (56, 26595660), (60, 24822616), (65, 22913184), (70, 21276528), (78, 19094320), (80, 18616962), (84, 17730440), (91, 16366560), (96, 15514135), (98, 15197520), (104, 14320740), (105, 14184352), (112, 13297830), (120, 12411308), (130, 11456592), (140, 10638264), (147, 10131680), (156, 9547160), (160, 9308481), (168, 8865220), (182, 8183280), (195, 7637728), (196, 7598760), (208, 7160370), (210, 7092176), (224, 6648915), (240, 6205654), (245, 6079008), (260, 5728296), (273, 5455520), (280, 5319132), (294, 5065840), (312, 4773580), (336, 4432610), (364, 4091640), (390, 3818864), (392, 3799380), (416, 3580185), (420, 3546088), (455, 3273312), (480, 3102827), (490, 3039504), (520, 2864148), (546, 2727760), (560, 2659566), (588, 2532920), (624, 2386790), (637, 2338080), (672, 2216305), (728, 2045820), (735, 2026336), (780, 1909432), (784, 1899690), (840, 1773044), (910, 1636656), (980, 1519752), (1040, 1432074), (1092, 1363880), (1120, 1329783), (1176, 1266460), (1248, 1193395), (1274, 1169040), (1365, 1091104), (1456, 1022910), (1470, 1013168), (1560, 954716), (1568, 949845), (1680, 886522), (1820, 818328), (1911, 779360), (1960, 759876), (2080, 716037), (2184, 681940), (2352, 633230), (2548, 584520), (2730, 545552), (2912, 511455), (2940, 506584), (3120, 477358), (3185, 467616), (3360, 443261), (3640, 409164), (3822, 389680), (3920, 379938), (4368, 340970), (4704, 316615), (4871, 305760), (5096, 292260), (5460, 272776), (5880, 253292), (6240, 238679), (6370, 233808), (7280, 204582), (7644, 194840), (7840, 189969), (8736, 170485), (9555, 155872), (9742, 152880), (10192, 146130), (10920, 136388), (11760, 126646), (12740, 116904), (14560, 102291), (14613, 101920), (15288, 97420), (19110, 77936), (19484, 76440), (20384, 73065), (21840, 68194), (23520, 63323), (24355, 61152), (25480, 58452), (29226, 50960), (30576, 48710), (34097, 43680), (38220, 38968)]