215844210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 598440960

約数和(自身を除く): 382596750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 73, 90, 94, 135, 141, 146, 219, 233, 235, 270, 282, 365, 423, 438, 466, 470, 657, 699, 705, 730, 846, 1095, 1165, 1269, 1314, 1398, 1410, 1971, 2097, 2115, 2190, 2330, 2538, 3285, 3431, 3495, 3942, 4194, 4230, 6291, 6345, 6570, 6862, 6990, 9855, 10293, 10485, 10951, 12582, 12690, 17009, 17155, 19710, 20586, 20970, 21902, 30879, 31455, 32853, 34018, 34310, 51027, 51465, 54755, 61758, 62910, 65706, 85045, 92637, 98559, 102054, 102930, 109510, 153081, 154395, 164265, 170090, 185274, 197118, 255135, 295677, 306162, 308790, 328530, 459243, 463185, 492795, 510270, 591354, 765405, 799423, 918486, 926370, 985590, 1478385, 1530810, 1598846, 2296215, 2398269, 2956770, 3997115, 4592430, 4796538, 7194807, 7994230, 11991345, 14389614, 21584421, 23982690, 35974035, 43168842, 71948070, 107922105, 215844210]

約数ペア:

[(1, 215844210), (2, 107922105), (3, 71948070), (5, 43168842), (6, 35974035), (9, 23982690), (10, 21584421), (15, 14389614), (18, 11991345), (27, 7994230), (30, 7194807), (45, 4796538), (47, 4592430), (54, 3997115), (73, 2956770), (90, 2398269), (94, 2296215), (135, 1598846), (141, 1530810), (146, 1478385), (219, 985590), (233, 926370), (235, 918486), (270, 799423), (282, 765405), (365, 591354), (423, 510270), (438, 492795), (466, 463185), (470, 459243), (657, 328530), (699, 308790), (705, 306162), (730, 295677), (846, 255135), (1095, 197118), (1165, 185274), (1269, 170090), (1314, 164265), (1398, 154395), (1410, 153081), (1971, 109510), (2097, 102930), (2115, 102054), (2190, 98559), (2330, 92637), (2538, 85045), (3285, 65706), (3431, 62910), (3495, 61758), (3942, 54755), (4194, 51465), (4230, 51027), (6291, 34310), (6345, 34018), (6570, 32853), (6862, 31455), (6990, 30879), (9855, 21902), (10293, 20970), (10485, 20586), (10951, 19710), (12582, 17155), (12690, 17009)]