128587740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 378362880

約数和(自身を除く): 249775140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 67, 87, 116, 134, 145, 174, 201, 268, 290, 335, 348, 402, 435, 580, 670, 804, 870, 1005, 1103, 1340, 1740, 1943, 2010, 2206, 3309, 3886, 4020, 4412, 5515, 5829, 6618, 7772, 9715, 11030, 11658, 13236, 16545, 19430, 22060, 23316, 29145, 31987, 33090, 38860, 58290, 63974, 66180, 73901, 95961, 116580, 127948, 147802, 159935, 191922, 221703, 295604, 319870, 369505, 383844, 443406, 479805, 639740, 739010, 886812, 959610, 1108515, 1478020, 1919220, 2143129, 2217030, 4286258, 4434060, 6429387, 8572516, 10715645, 12858774, 21431290, 25717548, 32146935, 42862580, 64293870, 128587740]

約数ペア:

[(1, 128587740), (2, 64293870), (3, 42862580), (4, 32146935), (5, 25717548), (6, 21431290), (10, 12858774), (12, 10715645), (15, 8572516), (20, 6429387), (29, 4434060), (30, 4286258), (58, 2217030), (60, 2143129), (67, 1919220), (87, 1478020), (116, 1108515), (134, 959610), (145, 886812), (174, 739010), (201, 639740), (268, 479805), (290, 443406), (335, 383844), (348, 369505), (402, 319870), (435, 295604), (580, 221703), (670, 191922), (804, 159935), (870, 147802), (1005, 127948), (1103, 116580), (1340, 95961), (1740, 73901), (1943, 66180), (2010, 63974), (2206, 58290), (3309, 38860), (3886, 33090), (4020, 31987), (4412, 29145), (5515, 23316), (5829, 22060), (6618, 19430), (7772, 16545), (9715, 13236), (11030, 11658)]