129485460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 394289280

約数和(自身を除く): 264803820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 1090, 1308, 1417, 1523, 1635, 2180, 2834, 3046, 3270, 4251, 4569, 5668, 6092, 6540, 7085, 7615, 8502, 9138, 14170, 15230, 17004, 18276, 19799, 21255, 22845, 28340, 30460, 39598, 42510, 45690, 59397, 79196, 85020, 91380, 98995, 118794, 166007, 197990, 237588, 296985, 332014, 395980, 498021, 593970, 664028, 830035, 996042, 1187940, 1660070, 1992084, 2158091, 2490105, 3320140, 4316182, 4980210, 6474273, 8632364, 9960420, 10790455, 12948546, 21580910, 25897092, 32371365, 43161820, 64742730, 129485460]

約数ペア:

[(1, 129485460), (2, 64742730), (3, 43161820), (4, 32371365), (5, 25897092), (6, 21580910), (10, 12948546), (12, 10790455), (13, 9960420), (15, 8632364), (20, 6474273), (26, 4980210), (30, 4316182), (39, 3320140), (52, 2490105), (60, 2158091), (65, 1992084), (78, 1660070), (109, 1187940), (130, 996042), (156, 830035), (195, 664028), (218, 593970), (260, 498021), (327, 395980), (390, 332014), (436, 296985), (545, 237588), (654, 197990), (780, 166007), (1090, 118794), (1308, 98995), (1417, 91380), (1523, 85020), (1635, 79196), (2180, 59397), (2834, 45690), (3046, 42510), (3270, 39598), (4251, 30460), (4569, 28340), (5668, 22845), (6092, 21255), (6540, 19799), (7085, 18276), (7615, 17004), (8502, 15230), (9138, 14170)]