154859760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19553}}^1$

素因数の和:19583

約数の個数: 120

約数和(自身を含む): 567378864

約数和(自身を除く): 412519104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19553, 39106, 58659, 78212, 97765, 117318, 156424, 175977, 195530, 215083, 234636, 293295, 312848, 351954, 391060, 430166, 469272, 586590, 645249, 703908, 782120, 860332, 879885, 938544, 1075415, 1173180, 1290498, 1407816, 1564240, 1720664, 1759770, 1935747, 2150830, 2346360, 2580996, 2815632, 3226245, 3441328, 3519540, 3871494, 4301660, 4692720, 5161992, 6452490, 7039080, 7742988, 8603320, 9678735, 10323984, 12904980, 14078160, 15485976, 17206640, 19357470, 25809960, 30971952, 38714940, 51619920, 77429880, 154859760]

約数ペア:

[(1, 154859760), (2, 77429880), (3, 51619920), (4, 38714940), (5, 30971952), (6, 25809960), (8, 19357470), (9, 17206640), (10, 15485976), (11, 14078160), (12, 12904980), (15, 10323984), (16, 9678735), (18, 8603320), (20, 7742988), (22, 7039080), (24, 6452490), (30, 5161992), (33, 4692720), (36, 4301660), (40, 3871494), (44, 3519540), (45, 3441328), (48, 3226245), (55, 2815632), (60, 2580996), (66, 2346360), (72, 2150830), (80, 1935747), (88, 1759770), (90, 1720664), (99, 1564240), (110, 1407816), (120, 1290498), (132, 1173180), (144, 1075415), (165, 938544), (176, 879885), (180, 860332), (198, 782120), (220, 703908), (240, 645249), (264, 586590), (330, 469272), (360, 430166), (396, 391060), (440, 351954), (495, 312848), (528, 293295), (660, 234636), (720, 215083), (792, 195530), (880, 175977), (990, 156424), (1320, 117318), (1584, 97765), (1980, 78212), (2640, 58659), (3960, 39106), (7920, 19553)]