488758320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3280

約数の個数: 160

約数和(自身を含む): 1707747840

約数和(自身を除く): 1218989520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1704, 1917, 2130, 2160, 2556, 2840, 3187, 3195, 3408, 3834, 4260, 5112, 5680, 6374, 6390, 7668, 8520, 9561, 9585, 10224, 12748, 12780, 15336, 15935, 17040, 19122, 19170, 25496, 25560, 28683, 30672, 31870, 38244, 38340, 47805, 50992, 51120, 57366, 63740, 76488, 76680, 86049, 95610, 114732, 127480, 143415, 152976, 153360, 172098, 191220, 226277, 229464, 254960, 286830, 344196, 382440, 430245, 452554, 458928, 573660, 678831, 688392, 764880, 860490, 905108, 1131385, 1147320, 1357662, 1376784, 1720980, 1810216, 2036493, 2262770, 2294640, 2715324, 3394155, 3441960, 3620432, 4072986, 4525540, 5430648, 6109479, 6788310, 6883920, 8145972, 9051080, 10182465, 10861296, 12218958, 13576620, 16291944, 18102160, 20364930, 24437916, 27153240, 30547395, 32583888, 40729860, 48875832, 54306480, 61094790, 81459720, 97751664, 122189580, 162919440, 244379160, 488758320]

約数ペア:

[(1, 488758320), (2, 244379160), (3, 162919440), (4, 122189580), (5, 97751664), (6, 81459720), (8, 61094790), (9, 54306480), (10, 48875832), (12, 40729860), (15, 32583888), (16, 30547395), (18, 27153240), (20, 24437916), (24, 20364930), (27, 18102160), (30, 16291944), (36, 13576620), (40, 12218958), (45, 10861296), (48, 10182465), (54, 9051080), (60, 8145972), (71, 6883920), (72, 6788310), (80, 6109479), (90, 5430648), (108, 4525540), (120, 4072986), (135, 3620432), (142, 3441960), (144, 3394155), (180, 2715324), (213, 2294640), (216, 2262770), (240, 2036493), (270, 1810216), (284, 1720980), (355, 1376784), (360, 1357662), (426, 1147320), (432, 1131385), (540, 905108), (568, 860490), (639, 764880), (710, 688392), (720, 678831), (852, 573660), (1065, 458928), (1080, 452554), (1136, 430245), (1278, 382440), (1420, 344196), (1704, 286830), (1917, 254960), (2130, 229464), (2160, 226277), (2556, 191220), (2840, 172098), (3187, 153360), (3195, 152976), (3408, 143415), (3834, 127480), (4260, 114732), (5112, 95610), (5680, 86049), (6374, 76680), (6390, 76488), (7668, 63740), (8520, 57366), (9561, 51120), (9585, 50992), (10224, 47805), (12748, 38340), (12780, 38244), (15336, 31870), (15935, 30672), (17040, 28683), (19122, 25560), (19170, 25496)]