145186740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 457906176

約数和(自身を除く): 312719436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 103, 123, 164, 180, 191, 205, 206, 246, 309, 369, 382, 410, 412, 492, 515, 573, 615, 618, 738, 764, 820, 927, 955, 1030, 1146, 1230, 1236, 1476, 1545, 1719, 1845, 1854, 1910, 2060, 2292, 2460, 2865, 3090, 3438, 3690, 3708, 3820, 4223, 4635, 5730, 6180, 6876, 7380, 7831, 8446, 8595, 9270, 11460, 12669, 15662, 16892, 17190, 18540, 19673, 21115, 23493, 25338, 31324, 34380, 38007, 39155, 39346, 42230, 46986, 50676, 59019, 63345, 70479, 76014, 78310, 78692, 84460, 93972, 98365, 117465, 118038, 126690, 140958, 152028, 156620, 177057, 190035, 196730, 234930, 236076, 253380, 281916, 295095, 352395, 354114, 380070, 393460, 469860, 590190, 704790, 708228, 760140, 806593, 885285, 1180380, 1409580, 1613186, 1770570, 2419779, 3226372, 3541140, 4032965, 4839558, 7259337, 8065930, 9679116, 12098895, 14518674, 16131860, 24197790, 29037348, 36296685, 48395580, 72593370, 145186740]

約数ペア:

[(1, 145186740), (2, 72593370), (3, 48395580), (4, 36296685), (5, 29037348), (6, 24197790), (9, 16131860), (10, 14518674), (12, 12098895), (15, 9679116), (18, 8065930), (20, 7259337), (30, 4839558), (36, 4032965), (41, 3541140), (45, 3226372), (60, 2419779), (82, 1770570), (90, 1613186), (103, 1409580), (123, 1180380), (164, 885285), (180, 806593), (191, 760140), (205, 708228), (206, 704790), (246, 590190), (309, 469860), (369, 393460), (382, 380070), (410, 354114), (412, 352395), (492, 295095), (515, 281916), (573, 253380), (615, 236076), (618, 234930), (738, 196730), (764, 190035), (820, 177057), (927, 156620), (955, 152028), (1030, 140958), (1146, 126690), (1230, 118038), (1236, 117465), (1476, 98365), (1545, 93972), (1719, 84460), (1845, 78692), (1854, 78310), (1910, 76014), (2060, 70479), (2292, 63345), (2460, 59019), (2865, 50676), (3090, 46986), (3438, 42230), (3690, 39346), (3708, 39155), (3820, 38007), (4223, 34380), (4635, 31324), (5730, 25338), (6180, 23493), (6876, 21115), (7380, 19673), (7831, 18540), (8446, 17190), (8595, 16892), (9270, 15662), (11460, 12669)]