45030780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 145454400

約数和(自身を除く): 100423620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 73, 90, 92, 115, 138, 146, 149, 180, 207, 219, 230, 276, 292, 298, 345, 365, 414, 438, 447, 460, 596, 657, 690, 730, 745, 828, 876, 894, 1035, 1095, 1314, 1341, 1380, 1460, 1490, 1679, 1788, 2070, 2190, 2235, 2628, 2682, 2980, 3285, 3358, 3427, 4140, 4380, 4470, 5037, 5364, 6570, 6705, 6716, 6854, 8395, 8940, 10074, 10281, 10877, 13140, 13410, 13708, 15111, 16790, 17135, 20148, 20562, 21754, 25185, 26820, 30222, 30843, 32631, 33580, 34270, 41124, 43508, 50370, 51405, 54385, 60444, 61686, 65262, 68540, 75555, 97893, 100740, 102810, 108770, 123372, 130524, 151110, 154215, 163155, 195786, 205620, 217540, 250171, 302220, 308430, 326310, 391572, 489465, 500342, 616860, 652620, 750513, 978930, 1000684, 1250855, 1501026, 1957860, 2251539, 2501710, 3002052, 3752565, 4503078, 5003420, 7505130, 9006156, 11257695, 15010260, 22515390, 45030780]

約数ペア:

[(1, 45030780), (2, 22515390), (3, 15010260), (4, 11257695), (5, 9006156), (6, 7505130), (9, 5003420), (10, 4503078), (12, 3752565), (15, 3002052), (18, 2501710), (20, 2251539), (23, 1957860), (30, 1501026), (36, 1250855), (45, 1000684), (46, 978930), (60, 750513), (69, 652620), (73, 616860), (90, 500342), (92, 489465), (115, 391572), (138, 326310), (146, 308430), (149, 302220), (180, 250171), (207, 217540), (219, 205620), (230, 195786), (276, 163155), (292, 154215), (298, 151110), (345, 130524), (365, 123372), (414, 108770), (438, 102810), (447, 100740), (460, 97893), (596, 75555), (657, 68540), (690, 65262), (730, 61686), (745, 60444), (828, 54385), (876, 51405), (894, 50370), (1035, 43508), (1095, 41124), (1314, 34270), (1341, 33580), (1380, 32631), (1460, 30843), (1490, 30222), (1679, 26820), (1788, 25185), (2070, 21754), (2190, 20562), (2235, 20148), (2628, 17135), (2682, 16790), (2980, 15111), (3285, 13708), (3358, 13410), (3427, 13140), (4140, 10877), (4380, 10281), (4470, 10074), (5037, 8940), (5364, 8395), (6570, 6854), (6705, 6716)]