1931157840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{941}}^1$

素因数の和:1477

約数の個数: 160

約数和(自身を含む): 6358093056

約数和(自身を除く): 4426935216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 503, 510, 680, 816, 941, 1006, 1020, 1360, 1509, 1882, 2012, 2040, 2515, 2823, 3018, 3764, 4024, 4080, 4705, 5030, 5646, 6036, 7528, 7545, 8048, 8551, 9410, 10060, 11292, 12072, 14115, 15056, 15090, 15997, 17102, 18820, 20120, 22584, 24144, 25653, 28230, 30180, 31994, 34204, 37640, 40240, 42755, 45168, 47991, 51306, 56460, 60360, 63988, 68408, 75280, 79985, 85510, 95982, 102612, 112920, 120720, 127976, 128265, 136816, 159970, 171020, 191964, 205224, 225840, 239955, 255952, 256530, 319940, 342040, 383928, 410448, 473323, 479910, 513060, 639880, 684080, 767856, 946646, 959820, 1026120, 1279760, 1419969, 1893292, 1919640, 2052240, 2366615, 2839938, 3786584, 3839280, 4733230, 5679876, 7099845, 7573168, 8046491, 9466460, 11359752, 14199690, 16092982, 18932920, 22719504, 24139473, 28399380, 32185964, 37865840, 40232455, 48278946, 56798760, 64371928, 80464910, 96557892, 113597520, 120697365, 128743856, 160929820, 193115784, 241394730, 321859640, 386231568, 482789460, 643719280, 965578920, 1931157840]

約数ペア:

[(1, 1931157840), (2, 965578920), (3, 643719280), (4, 482789460), (5, 386231568), (6, 321859640), (8, 241394730), (10, 193115784), (12, 160929820), (15, 128743856), (16, 120697365), (17, 113597520), (20, 96557892), (24, 80464910), (30, 64371928), (34, 56798760), (40, 48278946), (48, 40232455), (51, 37865840), (60, 32185964), (68, 28399380), (80, 24139473), (85, 22719504), (102, 18932920), (120, 16092982), (136, 14199690), (170, 11359752), (204, 9466460), (240, 8046491), (255, 7573168), (272, 7099845), (340, 5679876), (408, 4733230), (503, 3839280), (510, 3786584), (680, 2839938), (816, 2366615), (941, 2052240), (1006, 1919640), (1020, 1893292), (1360, 1419969), (1509, 1279760), (1882, 1026120), (2012, 959820), (2040, 946646), (2515, 767856), (2823, 684080), (3018, 639880), (3764, 513060), (4024, 479910), (4080, 473323), (4705, 410448), (5030, 383928), (5646, 342040), (6036, 319940), (7528, 256530), (7545, 255952), (8048, 239955), (8551, 225840), (9410, 205224), (10060, 191964), (11292, 171020), (12072, 159970), (14115, 136816), (15056, 128265), (15090, 127976), (15997, 120720), (17102, 112920), (18820, 102612), (20120, 95982), (22584, 85510), (24144, 79985), (25653, 75280), (28230, 68408), (30180, 63988), (31994, 60360), (34204, 56460), (37640, 51306), (40240, 47991), (42755, 45168)]