189595320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 589248000

約数和(自身を除く): 399652680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 61, 118, 120, 122, 177, 183, 236, 244, 295, 305, 354, 366, 439, 472, 488, 590, 610, 708, 732, 878, 885, 915, 1180, 1220, 1317, 1416, 1464, 1756, 1770, 1830, 2195, 2360, 2440, 2634, 3512, 3540, 3599, 3660, 4390, 5268, 6585, 7080, 7198, 7320, 8780, 10536, 10797, 13170, 14396, 17560, 17995, 21594, 25901, 26340, 26779, 28792, 35990, 43188, 51802, 52680, 53558, 53985, 71980, 77703, 80337, 86376, 103604, 107116, 107970, 129505, 133895, 143960, 155406, 160674, 207208, 214232, 215940, 259010, 267790, 310812, 321348, 388515, 401685, 431880, 518020, 535580, 621624, 642696, 777030, 803370, 1036040, 1071160, 1554060, 1579961, 1606740, 3108120, 3159922, 3213480, 4739883, 6319844, 7899805, 9479766, 12639688, 15799610, 18959532, 23699415, 31599220, 37919064, 47398830, 63198440, 94797660, 189595320]

約数ペア:

[(1, 189595320), (2, 94797660), (3, 63198440), (4, 47398830), (5, 37919064), (6, 31599220), (8, 23699415), (10, 18959532), (12, 15799610), (15, 12639688), (20, 9479766), (24, 7899805), (30, 6319844), (40, 4739883), (59, 3213480), (60, 3159922), (61, 3108120), (118, 1606740), (120, 1579961), (122, 1554060), (177, 1071160), (183, 1036040), (236, 803370), (244, 777030), (295, 642696), (305, 621624), (354, 535580), (366, 518020), (439, 431880), (472, 401685), (488, 388515), (590, 321348), (610, 310812), (708, 267790), (732, 259010), (878, 215940), (885, 214232), (915, 207208), (1180, 160674), (1220, 155406), (1317, 143960), (1416, 133895), (1464, 129505), (1756, 107970), (1770, 107116), (1830, 103604), (2195, 86376), (2360, 80337), (2440, 77703), (2634, 71980), (3512, 53985), (3540, 53558), (3599, 52680), (3660, 51802), (4390, 43188), (5268, 35990), (6585, 28792), (7080, 26779), (7198, 26340), (7320, 25901), (8780, 21594), (10536, 17995), (10797, 17560), (13170, 14396)]