145572840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 550143360

約数和(自身を除く): 404570520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 947, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 1894, 2135, 2196, 2440, 2520, 2562, 2745, 2841, 3416, 3660, 3788, 3843, 4270, 4392, 4735, 5124, 5490, 5682, 6405, 6629, 7320, 7576, 7686, 8523, 8540, 9470, 10248, 10980, 11364, 12810, 13258, 14205, 15372, 17046, 17080, 18940, 19215, 19887, 21960, 22728, 25620, 26516, 28410, 30744, 33145, 34092, 37880, 38430, 39774, 42615, 51240, 53032, 56820, 57767, 59661, 66290, 68184, 76860, 79548, 85230, 99435, 113640, 115534, 119322, 132580, 153720, 159096, 170460, 173301, 198870, 231068, 238644, 265160, 288835, 298305, 340920, 346602, 397740, 404369, 462136, 477288, 519903, 577670, 596610, 693204, 795480, 808738, 866505, 1039806, 1155340, 1193220, 1213107, 1386408, 1617476, 1733010, 2021845, 2079612, 2310680, 2386440, 2426214, 2599515, 3234952, 3466020, 3639321, 4043690, 4159224, 4852428, 5199030, 6065535, 6932040, 7278642, 8087380, 9704856, 10398060, 12131070, 14557284, 16174760, 18196605, 20796120, 24262140, 29114568, 36393210, 48524280, 72786420, 145572840]

約数ペア:

[(1, 145572840), (2, 72786420), (3, 48524280), (4, 36393210), (5, 29114568), (6, 24262140), (7, 20796120), (8, 18196605), (9, 16174760), (10, 14557284), (12, 12131070), (14, 10398060), (15, 9704856), (18, 8087380), (20, 7278642), (21, 6932040), (24, 6065535), (28, 5199030), (30, 4852428), (35, 4159224), (36, 4043690), (40, 3639321), (42, 3466020), (45, 3234952), (56, 2599515), (60, 2426214), (61, 2386440), (63, 2310680), (70, 2079612), (72, 2021845), (84, 1733010), (90, 1617476), (105, 1386408), (120, 1213107), (122, 1193220), (126, 1155340), (140, 1039806), (168, 866505), (180, 808738), (183, 795480), (210, 693204), (244, 596610), (252, 577670), (280, 519903), (305, 477288), (315, 462136), (360, 404369), (366, 397740), (420, 346602), (427, 340920), (488, 298305), (504, 288835), (549, 265160), (610, 238644), (630, 231068), (732, 198870), (840, 173301), (854, 170460), (915, 159096), (947, 153720), (1098, 132580), (1220, 119322), (1260, 115534), (1281, 113640), (1464, 99435), (1708, 85230), (1830, 79548), (1894, 76860), (2135, 68184), (2196, 66290), (2440, 59661), (2520, 57767), (2562, 56820), (2745, 53032), (2841, 51240), (3416, 42615), (3660, 39774), (3788, 38430), (3843, 37880), (4270, 34092), (4392, 33145), (4735, 30744), (5124, 28410), (5490, 26516), (5682, 25620), (6405, 22728), (6629, 21960), (7320, 19887), (7576, 19215), (7686, 18940), (8523, 17080), (8540, 17046), (9470, 15372), (10248, 14205), (10980, 13258), (11364, 12810)]