269440380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 914986800

約数和(自身を除く): 645546420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 121, 132, 139, 165, 178, 180, 198, 220, 242, 267, 278, 330, 356, 363, 396, 417, 445, 484, 495, 534, 556, 605, 660, 695, 726, 801, 834, 890, 979, 990, 1068, 1089, 1210, 1251, 1335, 1390, 1452, 1529, 1602, 1668, 1780, 1815, 1958, 1980, 2085, 2178, 2420, 2502, 2670, 2780, 2937, 3058, 3204, 3630, 3916, 4005, 4170, 4356, 4587, 4895, 5004, 5340, 5445, 5874, 6116, 6255, 7260, 7645, 8010, 8340, 8811, 9174, 9790, 10769, 10890, 11748, 12371, 12510, 13761, 14685, 15290, 16020, 16819, 17622, 18348, 19580, 21538, 21780, 22935, 24742, 25020, 27522, 29370, 30580, 32307, 33638, 35244, 37113, 43076, 44055, 45870, 49484, 50457, 53845, 55044, 58740, 61855, 64614, 67276, 68805, 74226, 84095, 88110, 91740, 96921, 100914, 107690, 111339, 123710, 129228, 136081, 137610, 148452, 151371, 161535, 168190, 176220, 185565, 193842, 201828, 215380, 222678, 247420, 252285, 272162, 275220, 302742, 323070, 336380, 371130, 387684, 408243, 445356, 484605, 504570, 544324, 556695, 605484, 646140, 680405, 742260, 756855, 816486, 969210, 1009140, 1113390, 1224729, 1360810, 1496891, 1513710, 1632972, 1938420, 2041215, 2226780, 2449458, 2721620, 2993782, 3027420, 4082430, 4490673, 4898916, 5987564, 6123645, 7484455, 8164860, 8981346, 12247290, 13472019, 14968910, 17962692, 22453365, 24494580, 26944038, 29937820, 44906730, 53888076, 67360095, 89813460, 134720190, 269440380]

約数ペア:

[(1, 269440380), (2, 134720190), (3, 89813460), (4, 67360095), (5, 53888076), (6, 44906730), (9, 29937820), (10, 26944038), (11, 24494580), (12, 22453365), (15, 17962692), (18, 14968910), (20, 13472019), (22, 12247290), (30, 8981346), (33, 8164860), (36, 7484455), (44, 6123645), (45, 5987564), (55, 4898916), (60, 4490673), (66, 4082430), (89, 3027420), (90, 2993782), (99, 2721620), (110, 2449458), (121, 2226780), (132, 2041215), (139, 1938420), (165, 1632972), (178, 1513710), (180, 1496891), (198, 1360810), (220, 1224729), (242, 1113390), (267, 1009140), (278, 969210), (330, 816486), (356, 756855), (363, 742260), (396, 680405), (417, 646140), (445, 605484), (484, 556695), (495, 544324), (534, 504570), (556, 484605), (605, 445356), (660, 408243), (695, 387684), (726, 371130), (801, 336380), (834, 323070), (890, 302742), (979, 275220), (990, 272162), (1068, 252285), (1089, 247420), (1210, 222678), (1251, 215380), (1335, 201828), (1390, 193842), (1452, 185565), (1529, 176220), (1602, 168190), (1668, 161535), (1780, 151371), (1815, 148452), (1958, 137610), (1980, 136081), (2085, 129228), (2178, 123710), (2420, 111339), (2502, 107690), (2670, 100914), (2780, 96921), (2937, 91740), (3058, 88110), (3204, 84095), (3630, 74226), (3916, 68805), (4005, 67276), (4170, 64614), (4356, 61855), (4587, 58740), (4895, 55044), (5004, 53845), (5340, 50457), (5445, 49484), (5874, 45870), (6116, 44055), (6255, 43076), (7260, 37113), (7645, 35244), (8010, 33638), (8340, 32307), (8811, 30580), (9174, 29370), (9790, 27522), (10769, 25020), (10890, 24742), (11748, 22935), (12371, 21780), (12510, 21538), (13761, 19580), (14685, 18348), (15290, 17622), (16020, 16819)]