1570274820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 4930471728

約数和(自身を除く): 3360196908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 137, 148, 180, 185, 222, 274, 333, 370, 411, 444, 548, 555, 666, 685, 740, 822, 1110, 1233, 1332, 1370, 1644, 1665, 1721, 2055, 2220, 2466, 2740, 3330, 3442, 4110, 4932, 5069, 5163, 6165, 6660, 6884, 8220, 8605, 10138, 10326, 12330, 15207, 15489, 17210, 20276, 20652, 24660, 25345, 25815, 30414, 30978, 34420, 45621, 50690, 51630, 60828, 61956, 63677, 76035, 77445, 91242, 101380, 103260, 127354, 152070, 154890, 182484, 191031, 228105, 235777, 254708, 304140, 309780, 318385, 382062, 456210, 471554, 573093, 636770, 707331, 764124, 912420, 943108, 955155, 1146186, 1178885, 1273540, 1414662, 1910310, 2121993, 2292372, 2357770, 2829324, 2865465, 3536655, 3820620, 4243986, 4715540, 5730930, 7073310, 8487972, 8723749, 10609965, 11461860, 14146620, 17447498, 21219930, 26171247, 34894996, 42439860, 43618745, 52342494, 78513741, 87237490, 104684988, 130856235, 157027482, 174474980, 261712470, 314054964, 392568705, 523424940, 785137410, 1570274820]

約数ペア:

[(1, 1570274820), (2, 785137410), (3, 523424940), (4, 392568705), (5, 314054964), (6, 261712470), (9, 174474980), (10, 157027482), (12, 130856235), (15, 104684988), (18, 87237490), (20, 78513741), (30, 52342494), (36, 43618745), (37, 42439860), (45, 34894996), (60, 26171247), (74, 21219930), (90, 17447498), (111, 14146620), (137, 11461860), (148, 10609965), (180, 8723749), (185, 8487972), (222, 7073310), (274, 5730930), (333, 4715540), (370, 4243986), (411, 3820620), (444, 3536655), (548, 2865465), (555, 2829324), (666, 2357770), (685, 2292372), (740, 2121993), (822, 1910310), (1110, 1414662), (1233, 1273540), (1332, 1178885), (1370, 1146186), (1644, 955155), (1665, 943108), (1721, 912420), (2055, 764124), (2220, 707331), (2466, 636770), (2740, 573093), (3330, 471554), (3442, 456210), (4110, 382062), (4932, 318385), (5069, 309780), (5163, 304140), (6165, 254708), (6660, 235777), (6884, 228105), (8220, 191031), (8605, 182484), (10138, 154890), (10326, 152070), (12330, 127354), (15207, 103260), (15489, 101380), (17210, 91242), (20276, 77445), (20652, 76035), (24660, 63677), (25345, 61956), (25815, 60828), (30414, 51630), (30978, 50690), (34420, 45621)]