605372220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 1891169280

約数和(自身を除く): 1285797060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 163, 180, 188, 235, 282, 326, 423, 439, 470, 489, 564, 652, 705, 815, 846, 878, 940, 978, 1317, 1410, 1467, 1630, 1692, 1756, 1956, 2115, 2195, 2445, 2634, 2820, 2934, 3260, 3951, 4230, 4390, 4890, 5268, 5868, 6585, 7335, 7661, 7902, 8460, 8780, 9780, 13170, 14670, 15322, 15804, 19755, 20633, 22983, 26340, 29340, 30644, 38305, 39510, 41266, 45966, 61899, 68949, 71557, 76610, 79020, 82532, 91932, 103165, 114915, 123798, 137898, 143114, 153220, 185697, 206330, 214671, 229830, 247596, 275796, 286228, 309495, 344745, 357785, 371394, 412660, 429342, 459660, 618990, 644013, 689490, 715570, 742788, 858684, 928485, 1073355, 1237980, 1288026, 1378980, 1431140, 1856970, 2146710, 2576052, 3220065, 3363179, 3713940, 4293420, 6440130, 6726358, 10089537, 12880260, 13452716, 16815895, 20179074, 30268611, 33631790, 40358148, 50447685, 60537222, 67263580, 100895370, 121074444, 151343055, 201790740, 302686110, 605372220]

約数ペア:

[(1, 605372220), (2, 302686110), (3, 201790740), (4, 151343055), (5, 121074444), (6, 100895370), (9, 67263580), (10, 60537222), (12, 50447685), (15, 40358148), (18, 33631790), (20, 30268611), (30, 20179074), (36, 16815895), (45, 13452716), (47, 12880260), (60, 10089537), (90, 6726358), (94, 6440130), (141, 4293420), (163, 3713940), (180, 3363179), (188, 3220065), (235, 2576052), (282, 2146710), (326, 1856970), (423, 1431140), (439, 1378980), (470, 1288026), (489, 1237980), (564, 1073355), (652, 928485), (705, 858684), (815, 742788), (846, 715570), (878, 689490), (940, 644013), (978, 618990), (1317, 459660), (1410, 429342), (1467, 412660), (1630, 371394), (1692, 357785), (1756, 344745), (1956, 309495), (2115, 286228), (2195, 275796), (2445, 247596), (2634, 229830), (2820, 214671), (2934, 206330), (3260, 185697), (3951, 153220), (4230, 143114), (4390, 137898), (4890, 123798), (5268, 114915), (5868, 103165), (6585, 91932), (7335, 82532), (7661, 79020), (7902, 76610), (8460, 71557), (8780, 68949), (9780, 61899), (13170, 45966), (14670, 41266), (15322, 39510), (15804, 38305), (19755, 30644), (20633, 29340), (22983, 26340)]