213862680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 725274000

約数和(自身を除く): 511411320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 270, 298, 324, 360, 405, 443, 447, 540, 596, 648, 745, 810, 886, 894, 1080, 1192, 1329, 1341, 1490, 1620, 1772, 1788, 2215, 2235, 2658, 2682, 2980, 3240, 3544, 3576, 3987, 4023, 4430, 4470, 5316, 5364, 5960, 6645, 6705, 7974, 8046, 8860, 8940, 10632, 10728, 11961, 12069, 13290, 13410, 15948, 16092, 17720, 17880, 19935, 20115, 23922, 24138, 26580, 26820, 31896, 32184, 35883, 39870, 40230, 47844, 48276, 53160, 53640, 59805, 60345, 66007, 71766, 79740, 80460, 95688, 96552, 119610, 120690, 132014, 143532, 159480, 160920, 179415, 198021, 239220, 241380, 264028, 287064, 330035, 358830, 396042, 478440, 482760, 528056, 594063, 660070, 717660, 792084, 990105, 1188126, 1320140, 1435320, 1584168, 1782189, 1980210, 2376252, 2640280, 2970315, 3564378, 3960420, 4752504, 5346567, 5940630, 7128756, 7920840, 8910945, 10693134, 11881260, 14257512, 17821890, 21386268, 23762520, 26732835, 35643780, 42772536, 53465670, 71287560, 106931340, 213862680]

約数ペア:

[(1, 213862680), (2, 106931340), (3, 71287560), (4, 53465670), (5, 42772536), (6, 35643780), (8, 26732835), (9, 23762520), (10, 21386268), (12, 17821890), (15, 14257512), (18, 11881260), (20, 10693134), (24, 8910945), (27, 7920840), (30, 7128756), (36, 5940630), (40, 5346567), (45, 4752504), (54, 3960420), (60, 3564378), (72, 2970315), (81, 2640280), (90, 2376252), (108, 1980210), (120, 1782189), (135, 1584168), (149, 1435320), (162, 1320140), (180, 1188126), (216, 990105), (270, 792084), (298, 717660), (324, 660070), (360, 594063), (405, 528056), (443, 482760), (447, 478440), (540, 396042), (596, 358830), (648, 330035), (745, 287064), (810, 264028), (886, 241380), (894, 239220), (1080, 198021), (1192, 179415), (1329, 160920), (1341, 159480), (1490, 143532), (1620, 132014), (1772, 120690), (1788, 119610), (2215, 96552), (2235, 95688), (2658, 80460), (2682, 79740), (2980, 71766), (3240, 66007), (3544, 60345), (3576, 59805), (3987, 53640), (4023, 53160), (4430, 48276), (4470, 47844), (5316, 40230), (5364, 39870), (5960, 35883), (6645, 32184), (6705, 31896), (7974, 26820), (8046, 26580), (8860, 24138), (8940, 23922), (10632, 20115), (10728, 19935), (11961, 17880), (12069, 17720), (13290, 16092), (13410, 15948)]