353184780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19687}}^1$

素因数の和:19735

約数の個数: 96

約数和(自身を含む): 1111348224

約数和(自身を除く): 758163444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 19687, 39374, 59061, 78748, 98435, 118122, 196870, 236244, 255931, 295305, 393740, 452801, 511862, 590610, 767793, 905602, 1023724, 1181220, 1279655, 1358403, 1535586, 1811204, 2264005, 2559310, 2716806, 3071172, 3838965, 4528010, 5118620, 5433612, 5886413, 6792015, 7677930, 9056020, 11772826, 13584030, 15355860, 17659239, 23545652, 27168060, 29432065, 35318478, 58864130, 70636956, 88296195, 117728260, 176592390, 353184780]

約数ペア:

[(1, 353184780), (2, 176592390), (3, 117728260), (4, 88296195), (5, 70636956), (6, 58864130), (10, 35318478), (12, 29432065), (13, 27168060), (15, 23545652), (20, 17659239), (23, 15355860), (26, 13584030), (30, 11772826), (39, 9056020), (46, 7677930), (52, 6792015), (60, 5886413), (65, 5433612), (69, 5118620), (78, 4528010), (92, 3838965), (115, 3071172), (130, 2716806), (138, 2559310), (156, 2264005), (195, 1811204), (230, 1535586), (260, 1358403), (276, 1279655), (299, 1181220), (345, 1023724), (390, 905602), (460, 767793), (598, 590610), (690, 511862), (780, 452801), (897, 393740), (1196, 295305), (1380, 255931), (1495, 236244), (1794, 196870), (2990, 118122), (3588, 98435), (4485, 78748), (5980, 59061), (8970, 39374), (17940, 19687)]