210199860

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 168

約数和(自身を含む): 713379240

約数和(自身を除く): 503179380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1109, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2218, 2340, 2430, 2916, 3159, 3327, 3510, 3645, 4212, 4436, 4860, 5265, 5545, 6318, 6654, 7020, 7290, 9477, 9981, 10530, 11090, 12636, 13308, 14417, 14580, 15795, 16635, 18954, 19962, 21060, 22180, 28834, 29943, 31590, 33270, 37908, 39924, 43251, 47385, 49905, 57668, 59886, 63180, 66540, 72085, 86502, 89829, 94770, 99810, 119772, 129753, 144170, 149715, 173004, 179658, 189540, 199620, 216255, 259506, 269487, 288340, 299430, 359316, 389259, 432510, 449145, 519012, 538974, 598860, 648765, 778518, 808461, 865020, 898290, 1077948, 1167777, 1297530, 1347435, 1557036, 1616922, 1796580, 1946295, 2335554, 2595060, 2694870, 3233844, 3503331, 3892590, 4042305, 4671108, 5389740, 5838885, 7006662, 7785180, 8084610, 10509993, 11677770, 14013324, 16169220, 17516655, 21019986, 23355540, 35033310, 42039972, 52549965, 70066620, 105099930, 210199860]

約数ペア:

[(1, 210199860), (2, 105099930), (3, 70066620), (4, 52549965), (5, 42039972), (6, 35033310), (9, 23355540), (10, 21019986), (12, 17516655), (13, 16169220), (15, 14013324), (18, 11677770), (20, 10509993), (26, 8084610), (27, 7785180), (30, 7006662), (36, 5838885), (39, 5389740), (45, 4671108), (52, 4042305), (54, 3892590), (60, 3503331), (65, 3233844), (78, 2694870), (81, 2595060), (90, 2335554), (108, 1946295), (117, 1796580), (130, 1616922), (135, 1557036), (156, 1347435), (162, 1297530), (180, 1167777), (195, 1077948), (234, 898290), (243, 865020), (260, 808461), (270, 778518), (324, 648765), (351, 598860), (390, 538974), (405, 519012), (468, 449145), (486, 432510), (540, 389259), (585, 359316), (702, 299430), (729, 288340), (780, 269487), (810, 259506), (972, 216255), (1053, 199620), (1109, 189540), (1170, 179658), (1215, 173004), (1404, 149715), (1458, 144170), (1620, 129753), (1755, 119772), (2106, 99810), (2218, 94770), (2340, 89829), (2430, 86502), (2916, 72085), (3159, 66540), (3327, 63180), (3510, 59886), (3645, 57668), (4212, 49905), (4436, 47385), (4860, 43251), (5265, 39924), (5545, 37908), (6318, 33270), (6654, 31590), (7020, 29943), (7290, 28834), (9477, 22180), (9981, 21060), (10530, 19962), (11090, 18954), (12636, 16635), (13308, 15795), (14417, 14580)]