133671720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12275

約数の個数: 128

約数和(自身を含む): 493597440

約数和(自身を除く): 359925720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 12241, 24482, 36723, 48964, 61205, 73446, 85687, 97928, 122410, 146892, 159133, 171374, 183615, 244820, 257061, 293784, 318266, 342748, 367230, 428435, 477399, 489640, 514122, 636532, 685496, 734460, 795665, 856870, 954798, 1028244, 1113931, 1273064, 1285305, 1468920, 1591330, 1713740, 1909596, 2056488, 2227862, 2386995, 2570610, 3182660, 3341793, 3427480, 3819192, 4455724, 4773990, 5141220, 5569655, 6365320, 6683586, 8911448, 9547980, 10282440, 11139310, 13367172, 16708965, 19095960, 22278620, 26734344, 33417930, 44557240, 66835860, 133671720]

約数ペア:

[(1, 133671720), (2, 66835860), (3, 44557240), (4, 33417930), (5, 26734344), (6, 22278620), (7, 19095960), (8, 16708965), (10, 13367172), (12, 11139310), (13, 10282440), (14, 9547980), (15, 8911448), (20, 6683586), (21, 6365320), (24, 5569655), (26, 5141220), (28, 4773990), (30, 4455724), (35, 3819192), (39, 3427480), (40, 3341793), (42, 3182660), (52, 2570610), (56, 2386995), (60, 2227862), (65, 2056488), (70, 1909596), (78, 1713740), (84, 1591330), (91, 1468920), (104, 1285305), (105, 1273064), (120, 1113931), (130, 1028244), (140, 954798), (156, 856870), (168, 795665), (182, 734460), (195, 685496), (210, 636532), (260, 514122), (273, 489640), (280, 477399), (312, 428435), (364, 367230), (390, 342748), (420, 318266), (455, 293784), (520, 257061), (546, 244820), (728, 183615), (780, 171374), (840, 159133), (910, 146892), (1092, 122410), (1365, 97928), (1560, 85687), (1820, 73446), (2184, 61205), (2730, 48964), (3640, 36723), (5460, 24482), (10920, 12241)]