205231676670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{26111}}^1$

素因数の和:26847

約数の個数: 128

約数和(自身を含む): 560860692480

約数和(自身を除く): 355629015810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 677, 774, 1161, 1290, 1354, 1935, 2031, 2322, 3385, 3870, 4062, 5805, 6093, 6770, 10155, 11610, 12186, 18279, 20310, 26111, 29111, 30465, 36558, 52222, 58222, 60930, 78333, 87333, 91395, 130555, 145555, 156666, 174666, 182790, 234999, 261110, 261999, 291110, 391665, 436665, 469998, 523998, 704997, 783330, 785997, 873330, 1122773, 1174995, 1309995, 1409994, 1571994, 2245546, 2349990, 2619990, 3368319, 3524985, 3929985, 5613865, 6736638, 7049970, 7859970, 10104957, 11227730, 16841595, 17677147, 20209914, 30314871, 33683190, 35354294, 50524785, 53031441, 60629742, 88385735, 101049570, 106062882, 151574355, 159094323, 176771470, 265157205, 303148710, 318188646, 477282969, 530314410, 760117321, 795471615, 954565938, 1520234642, 1590943230, 2280351963, 2386414845, 3800586605, 4560703926, 4772829690, 6841055889, 7601173210, 11401759815, 13682111778, 20523167667, 22803519630, 34205279445, 41046335334, 68410558890, 102615838335, 205231676670]

約数ペア:

[(1, 205231676670), (2, 102615838335), (3, 68410558890), (5, 41046335334), (6, 34205279445), (9, 22803519630), (10, 20523167667), (15, 13682111778), (18, 11401759815), (27, 7601173210), (30, 6841055889), (43, 4772829690), (45, 4560703926), (54, 3800586605), (86, 2386414845), (90, 2280351963), (129, 1590943230), (135, 1520234642), (215, 954565938), (258, 795471615), (270, 760117321), (387, 530314410), (430, 477282969), (645, 318188646), (677, 303148710), (774, 265157205), (1161, 176771470), (1290, 159094323), (1354, 151574355), (1935, 106062882), (2031, 101049570), (2322, 88385735), (3385, 60629742), (3870, 53031441), (4062, 50524785), (5805, 35354294), (6093, 33683190), (6770, 30314871), (10155, 20209914), (11610, 17677147), (12186, 16841595), (18279, 11227730), (20310, 10104957), (26111, 7859970), (29111, 7049970), (30465, 6736638), (36558, 5613865), (52222, 3929985), (58222, 3524985), (60930, 3368319), (78333, 2619990), (87333, 2349990), (91395, 2245546), (130555, 1571994), (145555, 1409994), (156666, 1309995), (174666, 1174995), (182790, 1122773), (234999, 873330), (261110, 785997), (261999, 783330), (291110, 704997), (391665, 523998), (436665, 469998)]