142500120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 519886080

約数和(自身を除く): 377385960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 289, 340, 357, 408, 420, 476, 510, 578, 587, 595, 680, 714, 840, 867, 952, 1020, 1156, 1174, 1190, 1428, 1445, 1734, 1761, 1785, 2023, 2040, 2312, 2348, 2380, 2856, 2890, 2935, 3468, 3522, 3570, 4046, 4109, 4335, 4696, 4760, 5780, 5870, 6069, 6936, 7044, 7140, 8092, 8218, 8670, 8805, 9979, 10115, 11560, 11740, 12138, 12327, 14088, 14280, 16184, 16436, 17340, 17610, 19958, 20230, 20545, 23480, 24276, 24654, 29937, 30345, 32872, 34680, 35220, 39916, 40460, 41090, 48552, 49308, 49895, 59874, 60690, 61635, 69853, 70440, 79832, 80920, 82180, 98616, 99790, 119748, 121380, 123270, 139706, 149685, 164360, 169643, 199580, 209559, 239496, 242760, 246540, 279412, 299370, 339286, 349265, 399160, 419118, 493080, 508929, 558824, 598740, 678572, 698530, 838236, 848215, 1017858, 1047795, 1187501, 1197480, 1357144, 1397060, 1676472, 1696430, 2035716, 2095590, 2375002, 2544645, 2794120, 3392860, 3562503, 4071432, 4191180, 4750004, 5089290, 5937505, 6785720, 7125006, 8382360, 9500008, 10178580, 11875010, 14250012, 17812515, 20357160, 23750020, 28500024, 35625030, 47500040, 71250060, 142500120]

約数ペア:

[(1, 142500120), (2, 71250060), (3, 47500040), (4, 35625030), (5, 28500024), (6, 23750020), (7, 20357160), (8, 17812515), (10, 14250012), (12, 11875010), (14, 10178580), (15, 9500008), (17, 8382360), (20, 7125006), (21, 6785720), (24, 5937505), (28, 5089290), (30, 4750004), (34, 4191180), (35, 4071432), (40, 3562503), (42, 3392860), (51, 2794120), (56, 2544645), (60, 2375002), (68, 2095590), (70, 2035716), (84, 1696430), (85, 1676472), (102, 1397060), (105, 1357144), (119, 1197480), (120, 1187501), (136, 1047795), (140, 1017858), (168, 848215), (170, 838236), (204, 698530), (210, 678572), (238, 598740), (255, 558824), (280, 508929), (289, 493080), (340, 419118), (357, 399160), (408, 349265), (420, 339286), (476, 299370), (510, 279412), (578, 246540), (587, 242760), (595, 239496), (680, 209559), (714, 199580), (840, 169643), (867, 164360), (952, 149685), (1020, 139706), (1156, 123270), (1174, 121380), (1190, 119748), (1428, 99790), (1445, 98616), (1734, 82180), (1761, 80920), (1785, 79832), (2023, 70440), (2040, 69853), (2312, 61635), (2348, 60690), (2380, 59874), (2856, 49895), (2890, 49308), (2935, 48552), (3468, 41090), (3522, 40460), (3570, 39916), (4046, 35220), (4109, 34680), (4335, 32872), (4696, 30345), (4760, 29937), (5780, 24654), (5870, 24276), (6069, 23480), (6936, 20545), (7044, 20230), (7140, 19958), (8092, 17610), (8218, 17340), (8670, 16436), (8805, 16184), (9979, 14280), (10115, 14088), (11560, 12327), (11740, 12138)]