155620980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3086

約数の個数: 96

約数和(自身を含む): 489310080

約数和(自身を除く): 333689100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 540, 582, 873, 970, 1164, 1455, 1746, 1940, 2619, 2910, 2971, 3492, 4365, 5238, 5820, 5942, 8730, 8913, 10476, 11884, 13095, 14855, 17460, 17826, 26190, 26739, 29710, 35652, 44565, 52380, 53478, 59420, 80217, 89130, 106956, 133695, 160434, 178260, 267390, 288187, 320868, 401085, 534780, 576374, 802170, 864561, 1152748, 1440935, 1604340, 1729122, 2593683, 2881870, 3458244, 4322805, 5187366, 5763740, 7781049, 8645610, 10374732, 12968415, 15562098, 17291220, 25936830, 31124196, 38905245, 51873660, 77810490, 155620980]

約数ペア:

[(1, 155620980), (2, 77810490), (3, 51873660), (4, 38905245), (5, 31124196), (6, 25936830), (9, 17291220), (10, 15562098), (12, 12968415), (15, 10374732), (18, 8645610), (20, 7781049), (27, 5763740), (30, 5187366), (36, 4322805), (45, 3458244), (54, 2881870), (60, 2593683), (90, 1729122), (97, 1604340), (108, 1440935), (135, 1152748), (180, 864561), (194, 802170), (270, 576374), (291, 534780), (388, 401085), (485, 320868), (540, 288187), (582, 267390), (873, 178260), (970, 160434), (1164, 133695), (1455, 106956), (1746, 89130), (1940, 80217), (2619, 59420), (2910, 53478), (2971, 52380), (3492, 44565), (4365, 35652), (5238, 29710), (5820, 26739), (5942, 26190), (8730, 17826), (8913, 17460), (10476, 14855), (11884, 13095)]