1138915440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:752

約数の個数: 240

約数和(自身を含む): 4143484800

約数和(自身を除く): 3004569360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 271, 312, 360, 390, 449, 468, 520, 542, 585, 624, 720, 780, 813, 898, 936, 1040, 1084, 1170, 1347, 1355, 1560, 1626, 1796, 1872, 2168, 2245, 2340, 2439, 2694, 2710, 3120, 3252, 3523, 3592, 4041, 4065, 4336, 4490, 4680, 4878, 5388, 5420, 5837, 6504, 6735, 7046, 7184, 8082, 8130, 8980, 9360, 9756, 10569, 10776, 10840, 11674, 12195, 13008, 13470, 14092, 16164, 16260, 17511, 17615, 17960, 19512, 20205, 21138, 21552, 21680, 23348, 24390, 26940, 28184, 29185, 31707, 32328, 32520, 35022, 35230, 35920, 39024, 40410, 42276, 46696, 48780, 52533, 52845, 53880, 56368, 58370, 63414, 64656, 65040, 70044, 70460, 80820, 84552, 87555, 93392, 97560, 105066, 105690, 107760, 116740, 121679, 126828, 140088, 140920, 158535, 161640, 169104, 175110, 195120, 210132, 211380, 233480, 243358, 253656, 262665, 280176, 281840, 317070, 323280, 350220, 365037, 420264, 422760, 466960, 486716, 507312, 525330, 608395, 634140, 700440, 730074, 840528, 845520, 973432, 1050660, 1095111, 1216790, 1268280, 1400880, 1460148, 1581827, 1825185, 1946864, 2101320, 2190222, 2433580, 2536560, 2920296, 3163654, 3650370, 4202640, 4380444, 4745481, 4867160, 5475555, 5840592, 6327308, 7300740, 7909135, 8760888, 9490962, 9734320, 10951110, 12654616, 14236443, 14601480, 15818270, 17521776, 18981924, 21902220, 23727405, 25309232, 28472886, 29202960, 31636540, 37963848, 43804440, 47454810, 56945772, 63273080, 71182215, 75927696, 87608880, 94909620, 113891544, 126546160, 142364430, 189819240, 227783088, 284728860, 379638480, 569457720, 1138915440]

約数ペア:

[(1, 1138915440), (2, 569457720), (3, 379638480), (4, 284728860), (5, 227783088), (6, 189819240), (8, 142364430), (9, 126546160), (10, 113891544), (12, 94909620), (13, 87608880), (15, 75927696), (16, 71182215), (18, 63273080), (20, 56945772), (24, 47454810), (26, 43804440), (30, 37963848), (36, 31636540), (39, 29202960), (40, 28472886), (45, 25309232), (48, 23727405), (52, 21902220), (60, 18981924), (65, 17521776), (72, 15818270), (78, 14601480), (80, 14236443), (90, 12654616), (104, 10951110), (117, 9734320), (120, 9490962), (130, 8760888), (144, 7909135), (156, 7300740), (180, 6327308), (195, 5840592), (208, 5475555), (234, 4867160), (240, 4745481), (260, 4380444), (271, 4202640), (312, 3650370), (360, 3163654), (390, 2920296), (449, 2536560), (468, 2433580), (520, 2190222), (542, 2101320), (585, 1946864), (624, 1825185), (720, 1581827), (780, 1460148), (813, 1400880), (898, 1268280), (936, 1216790), (1040, 1095111), (1084, 1050660), (1170, 973432), (1347, 845520), (1355, 840528), (1560, 730074), (1626, 700440), (1796, 634140), (1872, 608395), (2168, 525330), (2245, 507312), (2340, 486716), (2439, 466960), (2694, 422760), (2710, 420264), (3120, 365037), (3252, 350220), (3523, 323280), (3592, 317070), (4041, 281840), (4065, 280176), (4336, 262665), (4490, 253656), (4680, 243358), (4878, 233480), (5388, 211380), (5420, 210132), (5837, 195120), (6504, 175110), (6735, 169104), (7046, 161640), (7184, 158535), (8082, 140920), (8130, 140088), (8980, 126828), (9360, 121679), (9756, 116740), (10569, 107760), (10776, 105690), (10840, 105066), (11674, 97560), (12195, 93392), (13008, 87555), (13470, 84552), (14092, 80820), (16164, 70460), (16260, 70044), (17511, 65040), (17615, 64656), (17960, 63414), (19512, 58370), (20205, 56368), (21138, 53880), (21552, 52845), (21680, 52533), (23348, 48780), (24390, 46696), (26940, 42276), (28184, 40410), (29185, 39024), (31707, 35920), (32328, 35230), (32520, 35022)]