137505720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 456503040

約数和(自身を除く): 318997320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1427, 1460, 1606, 1752, 2190, 2409, 2854, 2920, 3212, 4015, 4281, 4380, 4818, 5708, 6424, 7135, 8030, 8562, 8760, 9636, 11416, 12045, 14270, 15697, 16060, 17124, 19272, 21405, 24090, 28540, 31394, 32120, 34248, 42810, 47091, 48180, 57080, 62788, 78485, 85620, 94182, 96360, 104171, 125576, 156970, 171240, 188364, 208342, 235455, 312513, 313940, 376728, 416684, 470910, 520855, 625026, 627880, 833368, 941820, 1041710, 1145881, 1250052, 1562565, 1883640, 2083420, 2291762, 2500104, 3125130, 3437643, 4166840, 4583524, 5729405, 6250260, 6875286, 9167048, 11458810, 12500520, 13750572, 17188215, 22917620, 27501144, 34376430, 45835240, 68752860, 137505720]

約数ペア:

[(1, 137505720), (2, 68752860), (3, 45835240), (4, 34376430), (5, 27501144), (6, 22917620), (8, 17188215), (10, 13750572), (11, 12500520), (12, 11458810), (15, 9167048), (20, 6875286), (22, 6250260), (24, 5729405), (30, 4583524), (33, 4166840), (40, 3437643), (44, 3125130), (55, 2500104), (60, 2291762), (66, 2083420), (73, 1883640), (88, 1562565), (110, 1250052), (120, 1145881), (132, 1041710), (146, 941820), (165, 833368), (219, 627880), (220, 625026), (264, 520855), (292, 470910), (330, 416684), (365, 376728), (438, 313940), (440, 312513), (584, 235455), (660, 208342), (730, 188364), (803, 171240), (876, 156970), (1095, 125576), (1320, 104171), (1427, 96360), (1460, 94182), (1606, 85620), (1752, 78485), (2190, 62788), (2409, 57080), (2854, 48180), (2920, 47091), (3212, 42810), (4015, 34248), (4281, 32120), (4380, 31394), (4818, 28540), (5708, 24090), (6424, 21405), (7135, 19272), (8030, 17124), (8562, 16060), (8760, 15697), (9636, 14270), (11416, 12045)]