161146740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6869}}^1$

素因数の和:6921

約数の個数: 96

約数和(自身を含む): 498597120

約数和(自身を除く): 337450380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 6869, 7820, 11730, 13738, 20607, 23460, 27476, 34345, 41214, 68690, 82428, 103035, 116773, 137380, 157987, 206070, 233546, 315974, 350319, 412140, 467092, 473961, 583865, 631948, 700638, 789935, 947922, 1167730, 1401276, 1579870, 1751595, 1895844, 2335460, 2369805, 2685779, 3159740, 3503190, 4739610, 5371558, 7006380, 8057337, 9479220, 10743116, 13428895, 16114674, 26857790, 32229348, 40286685, 53715580, 80573370, 161146740]

約数ペア:

[(1, 161146740), (2, 80573370), (3, 53715580), (4, 40286685), (5, 32229348), (6, 26857790), (10, 16114674), (12, 13428895), (15, 10743116), (17, 9479220), (20, 8057337), (23, 7006380), (30, 5371558), (34, 4739610), (46, 3503190), (51, 3159740), (60, 2685779), (68, 2369805), (69, 2335460), (85, 1895844), (92, 1751595), (102, 1579870), (115, 1401276), (138, 1167730), (170, 947922), (204, 789935), (230, 700638), (255, 631948), (276, 583865), (340, 473961), (345, 467092), (391, 412140), (460, 350319), (510, 315974), (690, 233546), (782, 206070), (1020, 157987), (1173, 137380), (1380, 116773), (1564, 103035), (1955, 82428), (2346, 68690), (3910, 41214), (4692, 34345), (5865, 27476), (6869, 23460), (7820, 20607), (11730, 13738)]