1580497440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 5225472000

約数和(自身を除く): 3644974560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 239, 240, 276, 345, 368, 460, 478, 480, 552, 599, 690, 717, 736, 920, 956, 1104, 1195, 1198, 1380, 1434, 1797, 1840, 1912, 2208, 2390, 2396, 2760, 2868, 2995, 3585, 3594, 3680, 3824, 4780, 4792, 5497, 5520, 5736, 5990, 7170, 7188, 7648, 8985, 9560, 9584, 10994, 11040, 11472, 11980, 13777, 14340, 14376, 16491, 17970, 19120, 19168, 21988, 22944, 23960, 27485, 27554, 28680, 28752, 32982, 35940, 38240, 41331, 43976, 47920, 54970, 55108, 57360, 57504, 65964, 68885, 71880, 82455, 82662, 87952, 95840, 109940, 110216, 114720, 131928, 137770, 143161, 143760, 164910, 165324, 175904, 206655, 219880, 220432, 263856, 275540, 286322, 287520, 329820, 330648, 413310, 429483, 439760, 440864, 527712, 551080, 572644, 659640, 661296, 715805, 826620, 858966, 879520, 1102160, 1145288, 1319280, 1322592, 1431610, 1653240, 1717932, 2147415, 2204320, 2290576, 2638560, 2863220, 3292703, 3306480, 3435864, 4294830, 4581152, 5726440, 6585406, 6612960, 6871728, 8589660, 9878109, 11452880, 13170812, 13743456, 16463515, 17179320, 19756218, 22905760, 26341624, 32927030, 34358640, 39512436, 49390545, 52683248, 65854060, 68717280, 79024872, 98781090, 105366496, 131708120, 158049744, 197562180, 263416240, 316099488, 395124360, 526832480, 790248720, 1580497440]

約数ペア:

[(1, 1580497440), (2, 790248720), (3, 526832480), (4, 395124360), (5, 316099488), (6, 263416240), (8, 197562180), (10, 158049744), (12, 131708120), (15, 105366496), (16, 98781090), (20, 79024872), (23, 68717280), (24, 65854060), (30, 52683248), (32, 49390545), (40, 39512436), (46, 34358640), (48, 32927030), (60, 26341624), (69, 22905760), (80, 19756218), (92, 17179320), (96, 16463515), (115, 13743456), (120, 13170812), (138, 11452880), (160, 9878109), (184, 8589660), (230, 6871728), (239, 6612960), (240, 6585406), (276, 5726440), (345, 4581152), (368, 4294830), (460, 3435864), (478, 3306480), (480, 3292703), (552, 2863220), (599, 2638560), (690, 2290576), (717, 2204320), (736, 2147415), (920, 1717932), (956, 1653240), (1104, 1431610), (1195, 1322592), (1198, 1319280), (1380, 1145288), (1434, 1102160), (1797, 879520), (1840, 858966), (1912, 826620), (2208, 715805), (2390, 661296), (2396, 659640), (2760, 572644), (2868, 551080), (2995, 527712), (3585, 440864), (3594, 439760), (3680, 429483), (3824, 413310), (4780, 330648), (4792, 329820), (5497, 287520), (5520, 286322), (5736, 275540), (5990, 263856), (7170, 220432), (7188, 219880), (7648, 206655), (8985, 175904), (9560, 165324), (9584, 164910), (10994, 143760), (11040, 143161), (11472, 137770), (11980, 131928), (13777, 114720), (14340, 110216), (14376, 109940), (16491, 95840), (17970, 87952), (19120, 82662), (19168, 82455), (21988, 71880), (22944, 68885), (23960, 65964), (27485, 57504), (27554, 57360), (28680, 55108), (28752, 54970), (32982, 47920), (35940, 43976), (38240, 41331)]