149722740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 486250128

約数和(自身を除く): 336527388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 113, 153, 170, 180, 204, 226, 255, 306, 339, 340, 433, 452, 510, 565, 612, 678, 765, 866, 1017, 1020, 1130, 1299, 1356, 1530, 1695, 1732, 1921, 2034, 2165, 2260, 2598, 3060, 3390, 3842, 3897, 4068, 4330, 5085, 5196, 5763, 6495, 6780, 7361, 7684, 7794, 8660, 9605, 10170, 11526, 12990, 14722, 15588, 17289, 19210, 19485, 20340, 22083, 23052, 25980, 28815, 29444, 34578, 36805, 38420, 38970, 44166, 48929, 57630, 66249, 69156, 73610, 77940, 86445, 88332, 97858, 110415, 115260, 132498, 146787, 147220, 172890, 195716, 220830, 244645, 264996, 293574, 331245, 345780, 440361, 441660, 489290, 587148, 662490, 733935, 831793, 880722, 978580, 1324980, 1467870, 1663586, 1761444, 2201805, 2495379, 2935740, 3327172, 4158965, 4403610, 4990758, 7486137, 8317930, 8807220, 9981516, 12476895, 14972274, 16635860, 24953790, 29944548, 37430685, 49907580, 74861370, 149722740]

約数ペア:

[(1, 149722740), (2, 74861370), (3, 49907580), (4, 37430685), (5, 29944548), (6, 24953790), (9, 16635860), (10, 14972274), (12, 12476895), (15, 9981516), (17, 8807220), (18, 8317930), (20, 7486137), (30, 4990758), (34, 4403610), (36, 4158965), (45, 3327172), (51, 2935740), (60, 2495379), (68, 2201805), (85, 1761444), (90, 1663586), (102, 1467870), (113, 1324980), (153, 978580), (170, 880722), (180, 831793), (204, 733935), (226, 662490), (255, 587148), (306, 489290), (339, 441660), (340, 440361), (433, 345780), (452, 331245), (510, 293574), (565, 264996), (612, 244645), (678, 220830), (765, 195716), (866, 172890), (1017, 147220), (1020, 146787), (1130, 132498), (1299, 115260), (1356, 110415), (1530, 97858), (1695, 88332), (1732, 86445), (1921, 77940), (2034, 73610), (2165, 69156), (2260, 66249), (2598, 57630), (3060, 48929), (3390, 44166), (3842, 38970), (3897, 38420), (4068, 36805), (4330, 34578), (5085, 29444), (5196, 28815), (5763, 25980), (6495, 23052), (6780, 22083), (7361, 20340), (7684, 19485), (7794, 19210), (8660, 17289), (9605, 15588), (10170, 14722), (11526, 12990)]