188989680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4255

約数の個数: 160

約数和(自身を含む): 676885248

約数和(自身を除く): 487895568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4211, 4488, 5610, 7480, 8422, 8976, 11220, 12633, 14960, 16844, 21055, 22440, 25266, 33688, 42110, 44880, 46321, 50532, 63165, 67376, 71587, 84220, 92642, 101064, 126330, 138963, 143174, 168440, 185284, 202128, 214761, 231605, 252660, 277926, 286348, 336880, 357935, 370568, 429522, 463210, 505320, 555852, 572696, 694815, 715870, 741136, 787457, 859044, 926420, 1010640, 1073805, 1111704, 1145392, 1389630, 1431740, 1574914, 1718088, 1852840, 2147610, 2223408, 2362371, 2779260, 2863480, 3149828, 3436176, 3705680, 3937285, 4295220, 4724742, 5558520, 5726960, 6299656, 7874570, 8590440, 9449484, 11117040, 11811855, 12599312, 15749140, 17180880, 18898968, 23623710, 31498280, 37797936, 47247420, 62996560, 94494840, 188989680]

約数ペア:

[(1, 188989680), (2, 94494840), (3, 62996560), (4, 47247420), (5, 37797936), (6, 31498280), (8, 23623710), (10, 18898968), (11, 17180880), (12, 15749140), (15, 12599312), (16, 11811855), (17, 11117040), (20, 9449484), (22, 8590440), (24, 7874570), (30, 6299656), (33, 5726960), (34, 5558520), (40, 4724742), (44, 4295220), (48, 3937285), (51, 3705680), (55, 3436176), (60, 3149828), (66, 2863480), (68, 2779260), (80, 2362371), (85, 2223408), (88, 2147610), (102, 1852840), (110, 1718088), (120, 1574914), (132, 1431740), (136, 1389630), (165, 1145392), (170, 1111704), (176, 1073805), (187, 1010640), (204, 926420), (220, 859044), (240, 787457), (255, 741136), (264, 715870), (272, 694815), (330, 572696), (340, 555852), (374, 505320), (408, 463210), (440, 429522), (510, 370568), (528, 357935), (561, 336880), (660, 286348), (680, 277926), (748, 252660), (816, 231605), (880, 214761), (935, 202128), (1020, 185284), (1122, 168440), (1320, 143174), (1360, 138963), (1496, 126330), (1870, 101064), (2040, 92642), (2244, 84220), (2640, 71587), (2805, 67376), (2992, 63165), (3740, 50532), (4080, 46321), (4211, 44880), (4488, 42110), (5610, 33688), (7480, 25266), (8422, 22440), (8976, 21055), (11220, 16844), (12633, 14960)]