179798940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2769

約数の個数: 120

約数和(自身を含む): 578006352

約数和(自身を除く): 398207412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 2707, 3321, 3690, 4428, 5414, 5535, 6642, 7380, 8121, 10828, 11070, 13284, 13535, 16242, 16605, 22140, 24363, 27070, 32484, 33210, 40605, 48726, 54140, 66420, 73089, 81210, 97452, 110987, 121815, 146178, 162420, 219267, 221974, 243630, 292356, 332961, 365445, 438534, 443948, 487260, 554935, 665922, 730890, 877068, 998883, 1096335, 1109870, 1331844, 1461780, 1664805, 1997766, 2192670, 2219740, 2996649, 3329610, 3995532, 4385340, 4994415, 5993298, 6659220, 8989947, 9988830, 11986596, 14983245, 17979894, 19977660, 29966490, 35959788, 44949735, 59932980, 89899470, 179798940]

約数ペア:

[(1, 179798940), (2, 89899470), (3, 59932980), (4, 44949735), (5, 35959788), (6, 29966490), (9, 19977660), (10, 17979894), (12, 14983245), (15, 11986596), (18, 9988830), (20, 8989947), (27, 6659220), (30, 5993298), (36, 4994415), (41, 4385340), (45, 3995532), (54, 3329610), (60, 2996649), (81, 2219740), (82, 2192670), (90, 1997766), (108, 1664805), (123, 1461780), (135, 1331844), (162, 1109870), (164, 1096335), (180, 998883), (205, 877068), (246, 730890), (270, 665922), (324, 554935), (369, 487260), (405, 443948), (410, 438534), (492, 365445), (540, 332961), (615, 292356), (738, 243630), (810, 221974), (820, 219267), (1107, 162420), (1230, 146178), (1476, 121815), (1620, 110987), (1845, 97452), (2214, 81210), (2460, 73089), (2707, 66420), (3321, 54140), (3690, 48726), (4428, 40605), (5414, 33210), (5535, 32484), (6642, 27070), (7380, 24363), (8121, 22140), (10828, 16605), (11070, 16242), (13284, 13535)]