191947140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1259}}^1$

素因数の和:1303

約数の個数: 216

約数和(自身を含む): 731989440

約数和(自身を除く): 540042300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1259, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2518, 2541, 2772, 3388, 3465, 3630, 3777, 4235, 4356, 4620, 5036, 5082, 5445, 6295, 6930, 7260, 7554, 7623, 8470, 8813, 10164, 10890, 11331, 12590, 12705, 13849, 13860, 15108, 15246, 16940, 17626, 18885, 21780, 22662, 25180, 25410, 26439, 27698, 30492, 35252, 37770, 38115, 41547, 44065, 45324, 50820, 52878, 55396, 56655, 69245, 75540, 76230, 79317, 83094, 88130, 96943, 105756, 113310, 124641, 132195, 138490, 152339, 152460, 158634, 166188, 176260, 193886, 207735, 226620, 249282, 264390, 276980, 290829, 304678, 317268, 387772, 396585, 415470, 457017, 484715, 498564, 528780, 581658, 609356, 623205, 761695, 793170, 830940, 872487, 914034, 969430, 1066373, 1163316, 1246410, 1371051, 1454145, 1523390, 1586340, 1744974, 1828068, 1938860, 2132746, 2285085, 2492820, 2742102, 2908290, 3046780, 3199119, 3489948, 4265492, 4362435, 4570170, 5331865, 5484204, 5816580, 6398238, 6855255, 8724870, 9140340, 9597357, 10663730, 12796476, 13710510, 15995595, 17449740, 19194714, 21327460, 27421020, 31991190, 38389428, 47986785, 63982380, 95973570, 191947140]

約数ペア:

[(1, 191947140), (2, 95973570), (3, 63982380), (4, 47986785), (5, 38389428), (6, 31991190), (7, 27421020), (9, 21327460), (10, 19194714), (11, 17449740), (12, 15995595), (14, 13710510), (15, 12796476), (18, 10663730), (20, 9597357), (21, 9140340), (22, 8724870), (28, 6855255), (30, 6398238), (33, 5816580), (35, 5484204), (36, 5331865), (42, 4570170), (44, 4362435), (45, 4265492), (55, 3489948), (60, 3199119), (63, 3046780), (66, 2908290), (70, 2742102), (77, 2492820), (84, 2285085), (90, 2132746), (99, 1938860), (105, 1828068), (110, 1744974), (121, 1586340), (126, 1523390), (132, 1454145), (140, 1371051), (154, 1246410), (165, 1163316), (180, 1066373), (198, 969430), (210, 914034), (220, 872487), (231, 830940), (242, 793170), (252, 761695), (308, 623205), (315, 609356), (330, 581658), (363, 528780), (385, 498564), (396, 484715), (420, 457017), (462, 415470), (484, 396585), (495, 387772), (605, 317268), (630, 304678), (660, 290829), (693, 276980), (726, 264390), (770, 249282), (847, 226620), (924, 207735), (990, 193886), (1089, 176260), (1155, 166188), (1210, 158634), (1259, 152460), (1260, 152339), (1386, 138490), (1452, 132195), (1540, 124641), (1694, 113310), (1815, 105756), (1980, 96943), (2178, 88130), (2310, 83094), (2420, 79317), (2518, 76230), (2541, 75540), (2772, 69245), (3388, 56655), (3465, 55396), (3630, 52878), (3777, 50820), (4235, 45324), (4356, 44065), (4620, 41547), (5036, 38115), (5082, 37770), (5445, 35252), (6295, 30492), (6930, 27698), (7260, 26439), (7554, 25410), (7623, 25180), (8470, 22662), (8813, 21780), (10164, 18885), (10890, 17626), (11331, 16940), (12590, 15246), (12705, 15108), (13849, 13860)]