620184240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:588

約数の個数: 240

約数和(自身を含む): 2261855232

約数和(自身を除く): 1641670992

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, 173, 180, 195, 208, 234, 240, 260, 312, 346, 360, 383, 390, 468, 519, 520, 585, 624, 692, 720, 766, 780, 865, 936, 1038, 1040, 1149, 1170, 1384, 1532, 1557, 1560, 1730, 1872, 1915, 2076, 2249, 2298, 2340, 2595, 2768, 3064, 3114, 3120, 3447, 3460, 3830, 4152, 4498, 4596, 4680, 4979, 5190, 5745, 6128, 6228, 6747, 6894, 6920, 7660, 7785, 8304, 8996, 9192, 9360, 9958, 10380, 11245, 11490, 12456, 13494, 13788, 13840, 14937, 15320, 15570, 17235, 17992, 18384, 19916, 20241, 20760, 22490, 22980, 24895, 24912, 26988, 27576, 29874, 30640, 31140, 33735, 34470, 35984, 39832, 40482, 41520, 44811, 44980, 45960, 49790, 53976, 55152, 59748, 62280, 66259, 67470, 68940, 74685, 79664, 80964, 89622, 89960, 91920, 99580, 101205, 107952, 119496, 124560, 132518, 134940, 137880, 149370, 161928, 179244, 179920, 198777, 199160, 202410, 224055, 238992, 265036, 269880, 275760, 298740, 323856, 331295, 358488, 397554, 398320, 404820, 448110, 530072, 539760, 596331, 597480, 662590, 716976, 795108, 809640, 861367, 896220, 993885, 1060144, 1192662, 1194960, 1325180, 1590216, 1619280, 1722734, 1792440, 1987770, 2385324, 2584101, 2650360, 2981655, 3180432, 3445468, 3584880, 3975540, 4306835, 4770648, 5168202, 5300720, 5963310, 6890936, 7752303, 7951080, 8613670, 9541296, 10336404, 11926620, 12920505, 13781872, 15504606, 15902160, 17227340, 20672808, 23853240, 25841010, 31009212, 34454680, 38761515, 41345616, 47706480, 51682020, 62018424, 68909360, 77523030, 103364040, 124036848, 155046060, 206728080, 310092120, 620184240]

約数ペア:

[(1, 620184240), (2, 310092120), (3, 206728080), (4, 155046060), (5, 124036848), (6, 103364040), (8, 77523030), (9, 68909360), (10, 62018424), (12, 51682020), (13, 47706480), (15, 41345616), (16, 38761515), (18, 34454680), (20, 31009212), (24, 25841010), (26, 23853240), (30, 20672808), (36, 17227340), (39, 15902160), (40, 15504606), (45, 13781872), (48, 12920505), (52, 11926620), (60, 10336404), (65, 9541296), (72, 8613670), (78, 7951080), (80, 7752303), (90, 6890936), (104, 5963310), (117, 5300720), (120, 5168202), (130, 4770648), (144, 4306835), (156, 3975540), (173, 3584880), (180, 3445468), (195, 3180432), (208, 2981655), (234, 2650360), (240, 2584101), (260, 2385324), (312, 1987770), (346, 1792440), (360, 1722734), (383, 1619280), (390, 1590216), (468, 1325180), (519, 1194960), (520, 1192662), (585, 1060144), (624, 993885), (692, 896220), (720, 861367), (766, 809640), (780, 795108), (865, 716976), (936, 662590), (1038, 597480), (1040, 596331), (1149, 539760), (1170, 530072), (1384, 448110), (1532, 404820), (1557, 398320), (1560, 397554), (1730, 358488), (1872, 331295), (1915, 323856), (2076, 298740), (2249, 275760), (2298, 269880), (2340, 265036), (2595, 238992), (2768, 224055), (3064, 202410), (3114, 199160), (3120, 198777), (3447, 179920), (3460, 179244), (3830, 161928), (4152, 149370), (4498, 137880), (4596, 134940), (4680, 132518), (4979, 124560), (5190, 119496), (5745, 107952), (6128, 101205), (6228, 99580), (6747, 91920), (6894, 89960), (6920, 89622), (7660, 80964), (7785, 79664), (8304, 74685), (8996, 68940), (9192, 67470), (9360, 66259), (9958, 62280), (10380, 59748), (11245, 55152), (11490, 53976), (12456, 49790), (13494, 45960), (13788, 44980), (13840, 44811), (14937, 41520), (15320, 40482), (15570, 39832), (17235, 35984), (17992, 34470), (18384, 33735), (19916, 31140), (20241, 30640), (20760, 29874), (22490, 27576), (22980, 26988), (24895, 24912)]