145533840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 466916544

約数和(自身を除く): 321382704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 631, 744, 930, 961, 1240, 1262, 1488, 1860, 1893, 1922, 2480, 2524, 2883, 3155, 3720, 3786, 3844, 4805, 5048, 5766, 6310, 7440, 7572, 7688, 9465, 9610, 10096, 11532, 12620, 14415, 15144, 15376, 18930, 19220, 19561, 23064, 25240, 28830, 30288, 37860, 38440, 39122, 46128, 50480, 57660, 58683, 75720, 76880, 78244, 97805, 115320, 117366, 151440, 156488, 195610, 230640, 234732, 293415, 312976, 391220, 469464, 586830, 606391, 782440, 938928, 1173660, 1212782, 1564880, 1819173, 2347320, 2425564, 3031955, 3638346, 4694640, 4851128, 6063910, 7276692, 9095865, 9702256, 12127820, 14553384, 18191730, 24255640, 29106768, 36383460, 48511280, 72766920, 145533840]

約数ペア:

[(1, 145533840), (2, 72766920), (3, 48511280), (4, 36383460), (5, 29106768), (6, 24255640), (8, 18191730), (10, 14553384), (12, 12127820), (15, 9702256), (16, 9095865), (20, 7276692), (24, 6063910), (30, 4851128), (31, 4694640), (40, 3638346), (48, 3031955), (60, 2425564), (62, 2347320), (80, 1819173), (93, 1564880), (120, 1212782), (124, 1173660), (155, 938928), (186, 782440), (240, 606391), (248, 586830), (310, 469464), (372, 391220), (465, 312976), (496, 293415), (620, 234732), (631, 230640), (744, 195610), (930, 156488), (961, 151440), (1240, 117366), (1262, 115320), (1488, 97805), (1860, 78244), (1893, 76880), (1922, 75720), (2480, 58683), (2524, 57660), (2883, 50480), (3155, 46128), (3720, 39122), (3786, 38440), (3844, 37860), (4805, 30288), (5048, 28830), (5766, 25240), (6310, 23064), (7440, 19561), (7572, 19220), (7688, 18930), (9465, 15376), (9610, 15144), (10096, 14415), (11532, 12620)]