161941500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 601001856

約数和(自身を除く): 439060356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 97, 100, 105, 106, 125, 126, 140, 150, 159, 175, 180, 194, 210, 212, 225, 250, 252, 265, 291, 300, 315, 318, 350, 371, 375, 388, 420, 450, 477, 485, 500, 525, 530, 582, 630, 636, 679, 700, 742, 750, 795, 873, 875, 900, 954, 970, 1050, 1060, 1113, 1125, 1164, 1260, 1325, 1358, 1455, 1484, 1500, 1575, 1590, 1746, 1750, 1855, 1908, 1940, 2037, 2100, 2226, 2250, 2385, 2425, 2625, 2650, 2716, 2910, 3150, 3180, 3339, 3395, 3492, 3500, 3710, 3975, 4074, 4365, 4452, 4500, 4770, 4850, 5141, 5250, 5300, 5565, 5820, 6111, 6300, 6625, 6678, 6790, 7275, 7420, 7875, 7950, 8148, 8730, 9275, 9540, 9700, 10185, 10282, 10500, 11130, 11925, 12125, 12222, 13250, 13356, 13580, 14550, 15423, 15750, 15900, 16695, 16975, 17460, 18550, 19875, 20370, 20564, 21825, 22260, 23850, 24250, 24444, 25705, 26500, 27825, 29100, 30555, 30846, 31500, 33390, 33950, 35987, 36375, 37100, 39750, 40740, 43650, 46269, 46375, 47700, 48500, 50925, 51410, 55650, 59625, 61110, 61692, 66780, 67900, 71974, 72750, 77115, 79500, 83475, 84875, 87300, 92538, 92750, 101850, 102820, 107961, 109125, 111300, 119250, 122220, 128525, 139125, 143948, 145500, 152775, 154230, 166950, 169750, 179935, 185076, 185500, 203700, 215922, 218250, 231345, 238500, 254625, 257050, 278250, 305550, 308460, 323883, 333900, 339500, 359870, 385575, 417375, 431844, 436500, 462690, 509250, 514100, 539805, 556500, 611100, 642625, 647766, 719740, 763875, 771150, 834750, 899675, 925380, 1018500, 1079610, 1156725, 1285250, 1295532, 1527750, 1542300, 1619415, 1669500, 1799350, 1927875, 2159220, 2313450, 2570500, 2699025, 3055500, 3238830, 3598700, 3855750, 4498375, 4626900, 5398050, 5783625, 6477660, 7711500, 8097075, 8996750, 10796100, 11567250, 13495125, 16194150, 17993500, 23134500, 26990250, 32388300, 40485375, 53980500, 80970750, 161941500]

約数ペア:

[(1, 161941500), (2, 80970750), (3, 53980500), (4, 40485375), (5, 32388300), (6, 26990250), (7, 23134500), (9, 17993500), (10, 16194150), (12, 13495125), (14, 11567250), (15, 10796100), (18, 8996750), (20, 8097075), (21, 7711500), (25, 6477660), (28, 5783625), (30, 5398050), (35, 4626900), (36, 4498375), (42, 3855750), (45, 3598700), (50, 3238830), (53, 3055500), (60, 2699025), (63, 2570500), (70, 2313450), (75, 2159220), (84, 1927875), (90, 1799350), (97, 1669500), (100, 1619415), (105, 1542300), (106, 1527750), (125, 1295532), (126, 1285250), (140, 1156725), (150, 1079610), (159, 1018500), (175, 925380), (180, 899675), (194, 834750), (210, 771150), (212, 763875), (225, 719740), (250, 647766), (252, 642625), (265, 611100), (291, 556500), (300, 539805), (315, 514100), (318, 509250), (350, 462690), (371, 436500), (375, 431844), (388, 417375), (420, 385575), (450, 359870), (477, 339500), (485, 333900), (500, 323883), (525, 308460), (530, 305550), (582, 278250), (630, 257050), (636, 254625), (679, 238500), (700, 231345), (742, 218250), (750, 215922), (795, 203700), (873, 185500), (875, 185076), (900, 179935), (954, 169750), (970, 166950), (1050, 154230), (1060, 152775), (1113, 145500), (1125, 143948), (1164, 139125), (1260, 128525), (1325, 122220), (1358, 119250), (1455, 111300), (1484, 109125), (1500, 107961), (1575, 102820), (1590, 101850), (1746, 92750), (1750, 92538), (1855, 87300), (1908, 84875), (1940, 83475), (2037, 79500), (2100, 77115), (2226, 72750), (2250, 71974), (2385, 67900), (2425, 66780), (2625, 61692), (2650, 61110), (2716, 59625), (2910, 55650), (3150, 51410), (3180, 50925), (3339, 48500), (3395, 47700), (3492, 46375), (3500, 46269), (3710, 43650), (3975, 40740), (4074, 39750), (4365, 37100), (4452, 36375), (4500, 35987), (4770, 33950), (4850, 33390), (5141, 31500), (5250, 30846), (5300, 30555), (5565, 29100), (5820, 27825), (6111, 26500), (6300, 25705), (6625, 24444), (6678, 24250), (6790, 23850), (7275, 22260), (7420, 21825), (7875, 20564), (7950, 20370), (8148, 19875), (8730, 18550), (9275, 17460), (9540, 16975), (9700, 16695), (10185, 15900), (10282, 15750), (10500, 15423), (11130, 14550), (11925, 13580), (12125, 13356), (12222, 13250)]