137537120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 386276688

約数和(自身を除く): 248739568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 331, 371, 392, 424, 490, 530, 560, 662, 742, 784, 848, 980, 1060, 1120, 1324, 1484, 1568, 1655, 1696, 1855, 1960, 2120, 2317, 2597, 2648, 2968, 3310, 3710, 3920, 4240, 4634, 5194, 5296, 5936, 6620, 7420, 7840, 8480, 9268, 10388, 10592, 11585, 11872, 12985, 13240, 14840, 16219, 17543, 18536, 20776, 23170, 25970, 26480, 29680, 32438, 35086, 37072, 41552, 46340, 51940, 52960, 59360, 64876, 70172, 74144, 81095, 83104, 87715, 92680, 103880, 122801, 129752, 140344, 162190, 175430, 185360, 207760, 245602, 259504, 280688, 324380, 350860, 370720, 415520, 491204, 519008, 561376, 614005, 648760, 701720, 859607, 982408, 1228010, 1297520, 1403440, 1719214, 1964816, 2456020, 2595040, 2806880, 3438428, 3929632, 4298035, 4912040, 6876856, 8596070, 9824080, 13753712, 17192140, 19648160, 27507424, 34384280, 68768560, 137537120]

約数ペア:

[(1, 137537120), (2, 68768560), (4, 34384280), (5, 27507424), (7, 19648160), (8, 17192140), (10, 13753712), (14, 9824080), (16, 8596070), (20, 6876856), (28, 4912040), (32, 4298035), (35, 3929632), (40, 3438428), (49, 2806880), (53, 2595040), (56, 2456020), (70, 1964816), (80, 1719214), (98, 1403440), (106, 1297520), (112, 1228010), (140, 982408), (160, 859607), (196, 701720), (212, 648760), (224, 614005), (245, 561376), (265, 519008), (280, 491204), (331, 415520), (371, 370720), (392, 350860), (424, 324380), (490, 280688), (530, 259504), (560, 245602), (662, 207760), (742, 185360), (784, 175430), (848, 162190), (980, 140344), (1060, 129752), (1120, 122801), (1324, 103880), (1484, 92680), (1568, 87715), (1655, 83104), (1696, 81095), (1855, 74144), (1960, 70172), (2120, 64876), (2317, 59360), (2597, 52960), (2648, 51940), (2968, 46340), (3310, 41552), (3710, 37072), (3920, 35086), (4240, 32438), (4634, 29680), (5194, 26480), (5296, 25970), (5936, 23170), (6620, 20776), (7420, 18536), (7840, 17543), (8480, 16219), (9268, 14840), (10388, 13240), (10592, 12985), (11585, 11872)]