214355340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 689925600

約数和(自身を除く): 475570260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 233, 269, 285, 342, 380, 466, 538, 570, 684, 699, 807, 855, 932, 1076, 1140, 1165, 1345, 1398, 1614, 1710, 2097, 2330, 2421, 2690, 2796, 3228, 3420, 3495, 4035, 4194, 4427, 4660, 4842, 5111, 5380, 6990, 8070, 8388, 8854, 9684, 10222, 10485, 12105, 13281, 13980, 15333, 16140, 17708, 20444, 20970, 22135, 24210, 25555, 26562, 30666, 39843, 41940, 44270, 45999, 48420, 51110, 53124, 61332, 62677, 66405, 76665, 79686, 88540, 91998, 102220, 125354, 132810, 153330, 159372, 183996, 188031, 199215, 229995, 250708, 265620, 306660, 313385, 376062, 398430, 459990, 564093, 626770, 752124, 796860, 919980, 940155, 1128186, 1190863, 1253540, 1880310, 2256372, 2381726, 2820465, 3572589, 3760620, 4763452, 5640930, 5954315, 7145178, 10717767, 11281860, 11908630, 14290356, 17862945, 21435534, 23817260, 35725890, 42871068, 53588835, 71451780, 107177670, 214355340]

約数ペア:

[(1, 214355340), (2, 107177670), (3, 71451780), (4, 53588835), (5, 42871068), (6, 35725890), (9, 23817260), (10, 21435534), (12, 17862945), (15, 14290356), (18, 11908630), (19, 11281860), (20, 10717767), (30, 7145178), (36, 5954315), (38, 5640930), (45, 4763452), (57, 3760620), (60, 3572589), (76, 2820465), (90, 2381726), (95, 2256372), (114, 1880310), (171, 1253540), (180, 1190863), (190, 1128186), (228, 940155), (233, 919980), (269, 796860), (285, 752124), (342, 626770), (380, 564093), (466, 459990), (538, 398430), (570, 376062), (684, 313385), (699, 306660), (807, 265620), (855, 250708), (932, 229995), (1076, 199215), (1140, 188031), (1165, 183996), (1345, 159372), (1398, 153330), (1614, 132810), (1710, 125354), (2097, 102220), (2330, 91998), (2421, 88540), (2690, 79686), (2796, 76665), (3228, 66405), (3420, 62677), (3495, 61332), (4035, 53124), (4194, 51110), (4427, 48420), (4660, 45999), (4842, 44270), (5111, 41940), (5380, 39843), (6990, 30666), (8070, 26562), (8388, 25555), (8854, 24210), (9684, 22135), (10222, 20970), (10485, 20444), (12105, 17708), (13281, 16140), (13980, 15333)]