506865780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 1588086864

約数和(自身を除く): 1081221084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 173, 180, 205, 246, 346, 369, 397, 410, 492, 519, 615, 692, 738, 794, 820, 865, 1038, 1191, 1230, 1476, 1557, 1588, 1730, 1845, 1985, 2076, 2382, 2460, 2595, 3114, 3460, 3573, 3690, 3970, 4764, 5190, 5955, 6228, 7093, 7146, 7380, 7785, 7940, 10380, 11910, 14186, 14292, 15570, 16277, 17865, 21279, 23820, 28372, 31140, 32554, 35465, 35730, 42558, 48831, 63837, 65108, 68681, 70930, 71460, 81385, 85116, 97662, 106395, 127674, 137362, 141860, 146493, 162770, 195324, 206043, 212790, 244155, 255348, 274724, 292986, 319185, 325540, 343405, 412086, 425580, 488310, 585972, 618129, 638370, 686810, 732465, 824172, 976620, 1030215, 1236258, 1276740, 1373620, 1464930, 2060430, 2472516, 2815921, 2929860, 3090645, 4120860, 5631842, 6181290, 8447763, 11263684, 12362580, 14079605, 16895526, 25343289, 28159210, 33791052, 42238815, 50686578, 56318420, 84477630, 101373156, 126716445, 168955260, 253432890, 506865780]

約数ペア:

[(1, 506865780), (2, 253432890), (3, 168955260), (4, 126716445), (5, 101373156), (6, 84477630), (9, 56318420), (10, 50686578), (12, 42238815), (15, 33791052), (18, 28159210), (20, 25343289), (30, 16895526), (36, 14079605), (41, 12362580), (45, 11263684), (60, 8447763), (82, 6181290), (90, 5631842), (123, 4120860), (164, 3090645), (173, 2929860), (180, 2815921), (205, 2472516), (246, 2060430), (346, 1464930), (369, 1373620), (397, 1276740), (410, 1236258), (492, 1030215), (519, 976620), (615, 824172), (692, 732465), (738, 686810), (794, 638370), (820, 618129), (865, 585972), (1038, 488310), (1191, 425580), (1230, 412086), (1476, 343405), (1557, 325540), (1588, 319185), (1730, 292986), (1845, 274724), (1985, 255348), (2076, 244155), (2382, 212790), (2460, 206043), (2595, 195324), (3114, 162770), (3460, 146493), (3573, 141860), (3690, 137362), (3970, 127674), (4764, 106395), (5190, 97662), (5955, 85116), (6228, 81385), (7093, 71460), (7146, 70930), (7380, 68681), (7785, 65108), (7940, 63837), (10380, 48831), (11910, 42558), (14186, 35730), (14292, 35465), (15570, 32554), (16277, 31140), (17865, 28372), (21279, 23820)]