274286430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 795478320

約数和(自身を除く): 521191890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 89, 90, 99, 110, 121, 165, 178, 198, 242, 267, 283, 330, 363, 445, 495, 534, 566, 605, 726, 801, 849, 890, 979, 990, 1089, 1210, 1335, 1415, 1602, 1698, 1815, 1958, 2178, 2547, 2670, 2830, 2937, 3113, 3630, 4005, 4245, 4895, 5094, 5445, 5874, 6226, 8010, 8490, 8811, 9339, 9790, 10769, 10890, 12735, 14685, 15565, 17622, 18678, 21538, 25187, 25470, 28017, 29370, 31130, 32307, 34243, 44055, 46695, 50374, 53845, 56034, 64614, 68486, 75561, 88110, 93390, 96921, 102729, 107690, 125935, 140085, 151122, 161535, 171215, 193842, 205458, 226683, 251870, 277057, 280170, 308187, 323070, 342430, 377805, 453366, 484605, 513645, 554114, 616374, 755610, 831171, 969210, 1027290, 1133415, 1385285, 1540935, 1662342, 2266830, 2493513, 2770570, 3047627, 3081870, 4155855, 4987026, 6095254, 8311710, 9142881, 12467565, 15238135, 18285762, 24935130, 27428643, 30476270, 45714405, 54857286, 91428810, 137143215, 274286430]

約数ペア:

[(1, 274286430), (2, 137143215), (3, 91428810), (5, 54857286), (6, 45714405), (9, 30476270), (10, 27428643), (11, 24935130), (15, 18285762), (18, 15238135), (22, 12467565), (30, 9142881), (33, 8311710), (45, 6095254), (55, 4987026), (66, 4155855), (89, 3081870), (90, 3047627), (99, 2770570), (110, 2493513), (121, 2266830), (165, 1662342), (178, 1540935), (198, 1385285), (242, 1133415), (267, 1027290), (283, 969210), (330, 831171), (363, 755610), (445, 616374), (495, 554114), (534, 513645), (566, 484605), (605, 453366), (726, 377805), (801, 342430), (849, 323070), (890, 308187), (979, 280170), (990, 277057), (1089, 251870), (1210, 226683), (1335, 205458), (1415, 193842), (1602, 171215), (1698, 161535), (1815, 151122), (1958, 140085), (2178, 125935), (2547, 107690), (2670, 102729), (2830, 96921), (2937, 93390), (3113, 88110), (3630, 75561), (4005, 68486), (4245, 64614), (4895, 56034), (5094, 53845), (5445, 50374), (5874, 46695), (6226, 44055), (8010, 34243), (8490, 32307), (8811, 31130), (9339, 29370), (9790, 28017), (10769, 25470), (10890, 25187), (12735, 21538), (14685, 18678), (15565, 17622)]