283921680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{3449}}^1$

素因数の和:3486

約数の個数: 160

約数和(自身を含む): 1026720000

約数和(自身を除く): 742798320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3430, 3449, 3920, 4116, 5145, 5488, 5880, 6860, 6898, 8232, 10290, 10347, 11760, 13720, 13796, 16464, 17245, 20580, 20694, 24143, 27440, 27592, 34490, 41160, 41388, 48286, 51735, 55184, 68980, 72429, 82320, 82776, 96572, 103470, 120715, 137960, 144858, 165552, 169001, 193144, 206940, 241430, 275920, 289716, 338002, 362145, 386288, 413880, 482860, 507003, 579432, 676004, 724290, 827760, 845005, 965720, 1014006, 1158864, 1183007, 1352008, 1448580, 1690010, 1931440, 2028012, 2366014, 2535015, 2704016, 2897160, 3380020, 3549021, 4056024, 4732028, 5070030, 5794320, 5915035, 6760040, 7098042, 8112048, 9464056, 10140060, 11830070, 13520080, 14196084, 17745105, 18928112, 20280120, 23660140, 28392168, 35490210, 40560240, 47320280, 56784336, 70980420, 94640560, 141960840, 283921680]

約数ペア:

[(1, 283921680), (2, 141960840), (3, 94640560), (4, 70980420), (5, 56784336), (6, 47320280), (7, 40560240), (8, 35490210), (10, 28392168), (12, 23660140), (14, 20280120), (15, 18928112), (16, 17745105), (20, 14196084), (21, 13520080), (24, 11830070), (28, 10140060), (30, 9464056), (35, 8112048), (40, 7098042), (42, 6760040), (48, 5915035), (49, 5794320), (56, 5070030), (60, 4732028), (70, 4056024), (80, 3549021), (84, 3380020), (98, 2897160), (105, 2704016), (112, 2535015), (120, 2366014), (140, 2028012), (147, 1931440), (168, 1690010), (196, 1448580), (210, 1352008), (240, 1183007), (245, 1158864), (280, 1014006), (294, 965720), (336, 845005), (343, 827760), (392, 724290), (420, 676004), (490, 579432), (560, 507003), (588, 482860), (686, 413880), (735, 386288), (784, 362145), (840, 338002), (980, 289716), (1029, 275920), (1176, 241430), (1372, 206940), (1470, 193144), (1680, 169001), (1715, 165552), (1960, 144858), (2058, 137960), (2352, 120715), (2744, 103470), (2940, 96572), (3430, 82776), (3449, 82320), (3920, 72429), (4116, 68980), (5145, 55184), (5488, 51735), (5880, 48286), (6860, 41388), (6898, 41160), (8232, 34490), (10290, 27592), (10347, 27440), (11760, 24143), (13720, 20694), (13796, 20580), (16464, 17245)]