445571880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 1467279360

約数和(自身を除く): 1021707480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 169, 173, 195, 254, 260, 312, 338, 346, 381, 390, 507, 508, 519, 520, 635, 676, 692, 762, 780, 845, 865, 1014, 1016, 1038, 1270, 1352, 1384, 1524, 1560, 1651, 1690, 1730, 1905, 2028, 2076, 2249, 2535, 2540, 2595, 3048, 3302, 3380, 3460, 3810, 4056, 4152, 4498, 4953, 5070, 5080, 5190, 6604, 6747, 6760, 6920, 7620, 8255, 8996, 9906, 10140, 10380, 11245, 13208, 13494, 15240, 16510, 17992, 19812, 20280, 20760, 21463, 21971, 22490, 24765, 26988, 29237, 33020, 33735, 39624, 42926, 43942, 44980, 49530, 53976, 58474, 64389, 65913, 66040, 67470, 85852, 87711, 87884, 89960, 99060, 107315, 109855, 116948, 128778, 131826, 134940, 146185, 171704, 175422, 175768, 198120, 214630, 219710, 233896, 257556, 263652, 269880, 285623, 292370, 321945, 329565, 350844, 429260, 438555, 439420, 515112, 527304, 571246, 584740, 643890, 659130, 701688, 856869, 858520, 877110, 878840, 1142492, 1169480, 1287780, 1318260, 1428115, 1713738, 1754220, 2284984, 2575560, 2636520, 2856230, 3427476, 3508440, 3713099, 4284345, 5712460, 6854952, 7426198, 8568690, 11139297, 11424920, 14852396, 17137380, 18565495, 22278594, 29704792, 34274760, 37130990, 44557188, 55696485, 74261980, 89114376, 111392970, 148523960, 222785940, 445571880]

約数ペア:

[(1, 445571880), (2, 222785940), (3, 148523960), (4, 111392970), (5, 89114376), (6, 74261980), (8, 55696485), (10, 44557188), (12, 37130990), (13, 34274760), (15, 29704792), (20, 22278594), (24, 18565495), (26, 17137380), (30, 14852396), (39, 11424920), (40, 11139297), (52, 8568690), (60, 7426198), (65, 6854952), (78, 5712460), (104, 4284345), (120, 3713099), (127, 3508440), (130, 3427476), (156, 2856230), (169, 2636520), (173, 2575560), (195, 2284984), (254, 1754220), (260, 1713738), (312, 1428115), (338, 1318260), (346, 1287780), (381, 1169480), (390, 1142492), (507, 878840), (508, 877110), (519, 858520), (520, 856869), (635, 701688), (676, 659130), (692, 643890), (762, 584740), (780, 571246), (845, 527304), (865, 515112), (1014, 439420), (1016, 438555), (1038, 429260), (1270, 350844), (1352, 329565), (1384, 321945), (1524, 292370), (1560, 285623), (1651, 269880), (1690, 263652), (1730, 257556), (1905, 233896), (2028, 219710), (2076, 214630), (2249, 198120), (2535, 175768), (2540, 175422), (2595, 171704), (3048, 146185), (3302, 134940), (3380, 131826), (3460, 128778), (3810, 116948), (4056, 109855), (4152, 107315), (4498, 99060), (4953, 89960), (5070, 87884), (5080, 87711), (5190, 85852), (6604, 67470), (6747, 66040), (6760, 65913), (6920, 64389), (7620, 58474), (8255, 53976), (8996, 49530), (9906, 44980), (10140, 43942), (10380, 42926), (11245, 39624), (13208, 33735), (13494, 33020), (15240, 29237), (16510, 26988), (17992, 24765), (19812, 22490), (20280, 21971), (20760, 21463)]