202479480

素因数分解:

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

素因数の和:26810

約数の個数: 128

約数和(自身を含む): 771379200

約数和(自身を除く): 568899720

約数列:

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

約数ペア:

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