137415780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 300781980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 423, 439, 444, 470, 555, 564, 666, 705, 740, 846, 878, 940, 1110, 1317, 1332, 1410, 1665, 1692, 1739, 1756, 2115, 2195, 2220, 2634, 2820, 3330, 3478, 3951, 4230, 4390, 5217, 5268, 6585, 6660, 6956, 7902, 8460, 8695, 8780, 10434, 13170, 15651, 15804, 16243, 17390, 19755, 20633, 20868, 26085, 26340, 31302, 32486, 34780, 39510, 41266, 48729, 52170, 61899, 62604, 64972, 78255, 79020, 81215, 82532, 97458, 103165, 104340, 123798, 146187, 156510, 162430, 185697, 194916, 206330, 243645, 247596, 292374, 309495, 313020, 324860, 371394, 412660, 487290, 584748, 618990, 730935, 742788, 763421, 928485, 974580, 1237980, 1461870, 1526842, 1856970, 2290263, 2923740, 3053684, 3713940, 3817105, 4580526, 6870789, 7634210, 9161052, 11451315, 13741578, 15268420, 22902630, 27483156, 34353945, 45805260, 68707890, 137415780]

約数ペア:

[(1, 137415780), (2, 68707890), (3, 45805260), (4, 34353945), (5, 27483156), (6, 22902630), (9, 15268420), (10, 13741578), (12, 11451315), (15, 9161052), (18, 7634210), (20, 6870789), (30, 4580526), (36, 3817105), (37, 3713940), (45, 3053684), (47, 2923740), (60, 2290263), (74, 1856970), (90, 1526842), (94, 1461870), (111, 1237980), (141, 974580), (148, 928485), (180, 763421), (185, 742788), (188, 730935), (222, 618990), (235, 584748), (282, 487290), (333, 412660), (370, 371394), (423, 324860), (439, 313020), (444, 309495), (470, 292374), (555, 247596), (564, 243645), (666, 206330), (705, 194916), (740, 185697), (846, 162430), (878, 156510), (940, 146187), (1110, 123798), (1317, 104340), (1332, 103165), (1410, 97458), (1665, 82532), (1692, 81215), (1739, 79020), (1756, 78255), (2115, 64972), (2195, 62604), (2220, 61899), (2634, 52170), (2820, 48729), (3330, 41266), (3478, 39510), (3951, 34780), (4230, 32486), (4390, 31302), (5217, 26340), (5268, 26085), (6585, 20868), (6660, 20633), (6956, 19755), (7902, 17390), (8460, 16243), (8695, 15804), (8780, 15651), (10434, 13170)]