1250081100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1166

約数の個数: 180

約数和(自身を含む): 4082228304

約数和(自身を除く): 2832147204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 157, 162, 180, 225, 270, 300, 314, 324, 405, 450, 471, 540, 628, 675, 785, 810, 900, 942, 983, 1350, 1413, 1570, 1620, 1884, 1966, 2025, 2355, 2700, 2826, 2949, 3140, 3925, 3932, 4050, 4239, 4710, 4915, 5652, 5898, 7065, 7850, 8100, 8478, 8847, 9420, 9830, 11775, 11796, 12717, 14130, 14745, 15700, 16956, 17694, 19660, 21195, 23550, 24575, 25434, 26541, 28260, 29490, 35325, 35388, 42390, 44235, 47100, 49150, 50868, 53082, 58980, 63585, 70650, 73725, 79623, 84780, 88470, 98300, 105975, 106164, 127170, 132705, 141300, 147450, 154331, 159246, 176940, 211950, 221175, 254340, 265410, 294900, 308662, 317925, 318492, 398115, 423900, 442350, 462993, 530820, 617324, 635850, 663525, 771655, 796230, 884700, 925986, 1271700, 1327050, 1388979, 1543310, 1592460, 1851972, 1990575, 2314965, 2654100, 2777958, 3086620, 3858275, 3981150, 4166937, 4629930, 5555916, 6944895, 7716550, 7962300, 8333874, 9259860, 11574825, 12500811, 13889790, 15433100, 16667748, 20834685, 23149650, 25001622, 27779580, 34724475, 41669370, 46299300, 50003244, 62504055, 69448950, 83338740, 104173425, 125008110, 138897900, 208346850, 250016220, 312520275, 416693700, 625040550, 1250081100]

約数ペア:

[(1, 1250081100), (2, 625040550), (3, 416693700), (4, 312520275), (5, 250016220), (6, 208346850), (9, 138897900), (10, 125008110), (12, 104173425), (15, 83338740), (18, 69448950), (20, 62504055), (25, 50003244), (27, 46299300), (30, 41669370), (36, 34724475), (45, 27779580), (50, 25001622), (54, 23149650), (60, 20834685), (75, 16667748), (81, 15433100), (90, 13889790), (100, 12500811), (108, 11574825), (135, 9259860), (150, 8333874), (157, 7962300), (162, 7716550), (180, 6944895), (225, 5555916), (270, 4629930), (300, 4166937), (314, 3981150), (324, 3858275), (405, 3086620), (450, 2777958), (471, 2654100), (540, 2314965), (628, 1990575), (675, 1851972), (785, 1592460), (810, 1543310), (900, 1388979), (942, 1327050), (983, 1271700), (1350, 925986), (1413, 884700), (1570, 796230), (1620, 771655), (1884, 663525), (1966, 635850), (2025, 617324), (2355, 530820), (2700, 462993), (2826, 442350), (2949, 423900), (3140, 398115), (3925, 318492), (3932, 317925), (4050, 308662), (4239, 294900), (4710, 265410), (4915, 254340), (5652, 221175), (5898, 211950), (7065, 176940), (7850, 159246), (8100, 154331), (8478, 147450), (8847, 141300), (9420, 132705), (9830, 127170), (11775, 106164), (11796, 105975), (12717, 98300), (14130, 88470), (14745, 84780), (15700, 79623), (16956, 73725), (17694, 70650), (19660, 63585), (21195, 58980), (23550, 53082), (24575, 50868), (25434, 49150), (26541, 47100), (28260, 44235), (29490, 42390), (35325, 35388)]