306903480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1741}}^1$

素因数の和:1881

約数の個数: 128

約数和(自身を含む): 1000883520

約数和(自身を除く): 693980040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 520, 565, 678, 780, 904, 1130, 1356, 1469, 1560, 1695, 1741, 2260, 2712, 2938, 3390, 3482, 4407, 4520, 5223, 5876, 6780, 6964, 7345, 8705, 8814, 10446, 11752, 13560, 13928, 14690, 17410, 17628, 20892, 22035, 22633, 26115, 29380, 34820, 35256, 41784, 44070, 45266, 52230, 58760, 67899, 69640, 88140, 90532, 104460, 113165, 135798, 176280, 181064, 196733, 208920, 226330, 271596, 339495, 393466, 452660, 543192, 590199, 678990, 786932, 905320, 983665, 1180398, 1357980, 1573864, 1967330, 2360796, 2557529, 2715960, 2950995, 3934660, 4721592, 5115058, 5901990, 7672587, 7869320, 10230116, 11803980, 12787645, 15345174, 20460232, 23607960, 25575290, 30690348, 38362935, 51150580, 61380696, 76725870, 102301160, 153451740, 306903480]

約数ペア:

[(1, 306903480), (2, 153451740), (3, 102301160), (4, 76725870), (5, 61380696), (6, 51150580), (8, 38362935), (10, 30690348), (12, 25575290), (13, 23607960), (15, 20460232), (20, 15345174), (24, 12787645), (26, 11803980), (30, 10230116), (39, 7869320), (40, 7672587), (52, 5901990), (60, 5115058), (65, 4721592), (78, 3934660), (104, 2950995), (113, 2715960), (120, 2557529), (130, 2360796), (156, 1967330), (195, 1573864), (226, 1357980), (260, 1180398), (312, 983665), (339, 905320), (390, 786932), (452, 678990), (520, 590199), (565, 543192), (678, 452660), (780, 393466), (904, 339495), (1130, 271596), (1356, 226330), (1469, 208920), (1560, 196733), (1695, 181064), (1741, 176280), (2260, 135798), (2712, 113165), (2938, 104460), (3390, 90532), (3482, 88140), (4407, 69640), (4520, 67899), (5223, 58760), (5876, 52230), (6780, 45266), (6964, 44070), (7345, 41784), (8705, 35256), (8814, 34820), (10446, 29380), (11752, 26115), (13560, 22633), (13928, 22035), (14690, 20892), (17410, 17628)]