201748140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 688418640

約数和(自身を除く): 486670500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 121, 132, 157, 165, 177, 180, 198, 220, 236, 242, 295, 314, 330, 354, 363, 396, 471, 484, 495, 531, 590, 605, 628, 649, 660, 708, 726, 785, 885, 942, 990, 1062, 1089, 1180, 1210, 1298, 1413, 1452, 1570, 1727, 1770, 1815, 1884, 1947, 1980, 2124, 2178, 2355, 2420, 2596, 2655, 2826, 3140, 3245, 3454, 3540, 3630, 3894, 4356, 4710, 5181, 5310, 5445, 5652, 5841, 6490, 6908, 7065, 7139, 7260, 7788, 8635, 9263, 9420, 9735, 10362, 10620, 10890, 11682, 12980, 14130, 14278, 15543, 17270, 18526, 18997, 19470, 20724, 21417, 21780, 23364, 25905, 27789, 28260, 28556, 29205, 31086, 34540, 35695, 37052, 37994, 38940, 42834, 46315, 51810, 55578, 56991, 58410, 62172, 64251, 71390, 75988, 77715, 83367, 85668, 92630, 94985, 101893, 103620, 107085, 111156, 113982, 116820, 128502, 138945, 142780, 155430, 166734, 170973, 185260, 189970, 203786, 214170, 227964, 257004, 277890, 284955, 305679, 310860, 321255, 333468, 341946, 379940, 407572, 416835, 428340, 509465, 555780, 569910, 611358, 642510, 683892, 833670, 854865, 917037, 1018930, 1120823, 1139820, 1222716, 1285020, 1528395, 1667340, 1709730, 1834074, 2037860, 2241646, 3056790, 3362469, 3419460, 3668148, 4483292, 4585185, 5604115, 6113580, 6724938, 9170370, 10087407, 11208230, 13449876, 16812345, 18340740, 20174814, 22416460, 33624690, 40349628, 50437035, 67249380, 100874070, 201748140]

約数ペア:

[(1, 201748140), (2, 100874070), (3, 67249380), (4, 50437035), (5, 40349628), (6, 33624690), (9, 22416460), (10, 20174814), (11, 18340740), (12, 16812345), (15, 13449876), (18, 11208230), (20, 10087407), (22, 9170370), (30, 6724938), (33, 6113580), (36, 5604115), (44, 4585185), (45, 4483292), (55, 3668148), (59, 3419460), (60, 3362469), (66, 3056790), (90, 2241646), (99, 2037860), (110, 1834074), (118, 1709730), (121, 1667340), (132, 1528395), (157, 1285020), (165, 1222716), (177, 1139820), (180, 1120823), (198, 1018930), (220, 917037), (236, 854865), (242, 833670), (295, 683892), (314, 642510), (330, 611358), (354, 569910), (363, 555780), (396, 509465), (471, 428340), (484, 416835), (495, 407572), (531, 379940), (590, 341946), (605, 333468), (628, 321255), (649, 310860), (660, 305679), (708, 284955), (726, 277890), (785, 257004), (885, 227964), (942, 214170), (990, 203786), (1062, 189970), (1089, 185260), (1180, 170973), (1210, 166734), (1298, 155430), (1413, 142780), (1452, 138945), (1570, 128502), (1727, 116820), (1770, 113982), (1815, 111156), (1884, 107085), (1947, 103620), (1980, 101893), (2124, 94985), (2178, 92630), (2355, 85668), (2420, 83367), (2596, 77715), (2655, 75988), (2826, 71390), (3140, 64251), (3245, 62172), (3454, 58410), (3540, 56991), (3630, 55578), (3894, 51810), (4356, 46315), (4710, 42834), (5181, 38940), (5310, 37994), (5445, 37052), (5652, 35695), (5841, 34540), (6490, 31086), (6908, 29205), (7065, 28556), (7139, 28260), (7260, 27789), (7788, 25905), (8635, 23364), (9263, 21780), (9420, 21417), (9735, 20724), (10362, 19470), (10620, 18997), (10890, 18526), (11682, 17270), (12980, 15543), (14130, 14278)]