137158320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43961}}^1$

素因数の和:43990

約数の個数: 80

約数和(自身を含む): 457908192

約数和(自身を除く): 320749872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 43961, 87922, 131883, 175844, 219805, 263766, 351688, 439610, 527532, 571493, 659415, 703376, 879220, 1055064, 1142986, 1318830, 1714479, 1758440, 2110128, 2285972, 2637660, 2857465, 3428958, 3516880, 4571944, 5275320, 5714930, 6857916, 8572395, 9143888, 10550640, 11429860, 13715832, 17144790, 22859720, 27431664, 34289580, 45719440, 68579160, 137158320]

約数ペア:

[(1, 137158320), (2, 68579160), (3, 45719440), (4, 34289580), (5, 27431664), (6, 22859720), (8, 17144790), (10, 13715832), (12, 11429860), (13, 10550640), (15, 9143888), (16, 8572395), (20, 6857916), (24, 5714930), (26, 5275320), (30, 4571944), (39, 3516880), (40, 3428958), (48, 2857465), (52, 2637660), (60, 2285972), (65, 2110128), (78, 1758440), (80, 1714479), (104, 1318830), (120, 1142986), (130, 1055064), (156, 879220), (195, 703376), (208, 659415), (240, 571493), (260, 527532), (312, 439610), (390, 351688), (520, 263766), (624, 219805), (780, 175844), (1040, 131883), (1560, 87922), (3120, 43961)]