455318080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 1310883840

約数和(自身を除く): 855565760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 79, 80, 83, 112, 124, 140, 155, 158, 160, 166, 217, 224, 248, 280, 310, 316, 320, 332, 395, 415, 434, 448, 496, 553, 560, 581, 620, 632, 664, 790, 830, 868, 992, 1085, 1106, 1120, 1162, 1240, 1264, 1328, 1580, 1660, 1736, 1984, 2170, 2212, 2240, 2324, 2449, 2480, 2528, 2573, 2656, 2765, 2905, 3160, 3320, 3472, 4340, 4424, 4648, 4898, 4960, 5056, 5146, 5312, 5530, 5810, 6320, 6557, 6640, 6944, 8680, 8848, 9296, 9796, 9920, 10292, 11060, 11620, 12245, 12640, 12865, 13114, 13280, 13888, 17143, 17360, 17696, 18011, 18592, 19592, 20584, 22120, 23240, 24490, 25280, 25730, 26228, 26560, 32785, 34286, 34720, 35392, 36022, 37184, 39184, 41168, 44240, 45899, 46480, 48980, 51460, 52456, 65570, 68572, 69440, 72044, 78368, 82336, 85715, 88480, 90055, 91798, 92960, 97960, 102920, 104912, 131140, 137144, 144088, 156736, 164672, 171430, 176960, 180110, 183596, 185920, 195920, 203267, 205840, 209824, 229495, 262280, 274288, 288176, 342860, 360220, 367192, 391840, 406534, 411680, 419648, 458990, 524560, 548576, 576352, 685720, 720440, 734384, 783680, 813068, 823360, 917980, 1016335, 1049120, 1097152, 1152704, 1371440, 1422869, 1440880, 1468768, 1626136, 1835960, 2032670, 2098240, 2742880, 2845738, 2881760, 2937536, 3252272, 3671920, 4065340, 5485760, 5691476, 5763520, 6504544, 7114345, 7343840, 8130680, 11382952, 13009088, 14228690, 14687680, 16261360, 22765904, 28457380, 32522720, 45531808, 56914760, 65045440, 91063616, 113829520, 227659040, 455318080]

約数ペア:

[(1, 455318080), (2, 227659040), (4, 113829520), (5, 91063616), (7, 65045440), (8, 56914760), (10, 45531808), (14, 32522720), (16, 28457380), (20, 22765904), (28, 16261360), (31, 14687680), (32, 14228690), (35, 13009088), (40, 11382952), (56, 8130680), (62, 7343840), (64, 7114345), (70, 6504544), (79, 5763520), (80, 5691476), (83, 5485760), (112, 4065340), (124, 3671920), (140, 3252272), (155, 2937536), (158, 2881760), (160, 2845738), (166, 2742880), (217, 2098240), (224, 2032670), (248, 1835960), (280, 1626136), (310, 1468768), (316, 1440880), (320, 1422869), (332, 1371440), (395, 1152704), (415, 1097152), (434, 1049120), (448, 1016335), (496, 917980), (553, 823360), (560, 813068), (581, 783680), (620, 734384), (632, 720440), (664, 685720), (790, 576352), (830, 548576), (868, 524560), (992, 458990), (1085, 419648), (1106, 411680), (1120, 406534), (1162, 391840), (1240, 367192), (1264, 360220), (1328, 342860), (1580, 288176), (1660, 274288), (1736, 262280), (1984, 229495), (2170, 209824), (2212, 205840), (2240, 203267), (2324, 195920), (2449, 185920), (2480, 183596), (2528, 180110), (2573, 176960), (2656, 171430), (2765, 164672), (2905, 156736), (3160, 144088), (3320, 137144), (3472, 131140), (4340, 104912), (4424, 102920), (4648, 97960), (4898, 92960), (4960, 91798), (5056, 90055), (5146, 88480), (5312, 85715), (5530, 82336), (5810, 78368), (6320, 72044), (6557, 69440), (6640, 68572), (6944, 65570), (8680, 52456), (8848, 51460), (9296, 48980), (9796, 46480), (9920, 45899), (10292, 44240), (11060, 41168), (11620, 39184), (12245, 37184), (12640, 36022), (12865, 35392), (13114, 34720), (13280, 34286), (13888, 32785), (17143, 26560), (17360, 26228), (17696, 25730), (18011, 25280), (18592, 24490), (19592, 23240), (20584, 22120)]