404958960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{26783}}^1$

素因数の和:26812

約数の個数: 160

約数和(自身を含む): 1594183680

約数和(自身を除く): 1189224720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 26783, 53566, 80349, 107132, 133915, 160698, 187481, 214264, 241047, 267830, 321396, 374962, 401745, 428528, 482094, 535660, 562443, 642792, 723141, 749924, 803490, 937405, 964188, 1071320, 1124886, 1205235, 1285584, 1446282, 1499848, 1606980, 1687329, 1874810, 1928376, 2142640, 2249772, 2410470, 2812215, 2892564, 2999696, 3213960, 3374658, 3615705, 3749620, 3856752, 4499544, 4820940, 5061987, 5624430, 5785128, 6427920, 6749316, 7231410, 7499240, 8436645, 8999088, 9641880, 10123974, 11248860, 11570256, 13498632, 14462820, 14998480, 16873290, 19283760, 20247948, 22497720, 25309935, 26997264, 28925640, 33746580, 40495896, 44995440, 50619870, 57851280, 67493160, 80991792, 101239740, 134986320, 202479480, 404958960]

約数ペア:

[(1, 404958960), (2, 202479480), (3, 134986320), (4, 101239740), (5, 80991792), (6, 67493160), (7, 57851280), (8, 50619870), (9, 44995440), (10, 40495896), (12, 33746580), (14, 28925640), (15, 26997264), (16, 25309935), (18, 22497720), (20, 20247948), (21, 19283760), (24, 16873290), (27, 14998480), (28, 14462820), (30, 13498632), (35, 11570256), (36, 11248860), (40, 10123974), (42, 9641880), (45, 8999088), (48, 8436645), (54, 7499240), (56, 7231410), (60, 6749316), (63, 6427920), (70, 5785128), (72, 5624430), (80, 5061987), (84, 4820940), (90, 4499544), (105, 3856752), (108, 3749620), (112, 3615705), (120, 3374658), (126, 3213960), (135, 2999696), (140, 2892564), (144, 2812215), (168, 2410470), (180, 2249772), (189, 2142640), (210, 1928376), (216, 1874810), (240, 1687329), (252, 1606980), (270, 1499848), (280, 1446282), (315, 1285584), (336, 1205235), (360, 1124886), (378, 1071320), (420, 964188), (432, 937405), (504, 803490), (540, 749924), (560, 723141), (630, 642792), (720, 562443), (756, 535660), (840, 482094), (945, 428528), (1008, 401745), (1080, 374962), (1260, 321396), (1512, 267830), (1680, 241047), (1890, 214264), (2160, 187481), (2520, 160698), (3024, 133915), (3780, 107132), (5040, 80349), (7560, 53566), (15120, 26783)]