199928520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16829}}^1$

素因数の和:16860

約数の個数: 128

約数和(自身を含む): 727056000

約数和(自身を除く): 527127480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 16829, 33658, 50487, 67316, 84145, 100974, 134632, 151461, 168290, 185119, 201948, 252435, 302922, 336580, 370238, 403896, 454383, 504870, 555357, 605844, 673160, 740476, 757305, 908766, 925595, 1009740, 1110714, 1211688, 1480952, 1514610, 1666071, 1817532, 1851190, 2019480, 2221428, 2271915, 2776785, 3029220, 3332142, 3635064, 3702380, 4442856, 4543830, 4998213, 5553570, 6058440, 6664284, 7404760, 8330355, 9087660, 9996426, 11107140, 13328568, 16660710, 18175320, 19992852, 22214280, 24991065, 33321420, 39985704, 49982130, 66642840, 99964260, 199928520]

約数ペア:

[(1, 199928520), (2, 99964260), (3, 66642840), (4, 49982130), (5, 39985704), (6, 33321420), (8, 24991065), (9, 22214280), (10, 19992852), (11, 18175320), (12, 16660710), (15, 13328568), (18, 11107140), (20, 9996426), (22, 9087660), (24, 8330355), (27, 7404760), (30, 6664284), (33, 6058440), (36, 5553570), (40, 4998213), (44, 4543830), (45, 4442856), (54, 3702380), (55, 3635064), (60, 3332142), (66, 3029220), (72, 2776785), (88, 2271915), (90, 2221428), (99, 2019480), (108, 1851190), (110, 1817532), (120, 1666071), (132, 1514610), (135, 1480952), (165, 1211688), (180, 1110714), (198, 1009740), (216, 925595), (220, 908766), (264, 757305), (270, 740476), (297, 673160), (330, 605844), (360, 555357), (396, 504870), (440, 454383), (495, 403896), (540, 370238), (594, 336580), (660, 302922), (792, 252435), (990, 201948), (1080, 185119), (1188, 168290), (1320, 151461), (1485, 134632), (1980, 100974), (2376, 84145), (2970, 67316), (3960, 50487), (5940, 33658), (11880, 16829)]