20085816360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1832

約数の個数: 256

約数和(自身を含む): 64563609600

約数和(自身を除く): 44477793240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 79, 82, 93, 120, 123, 124, 155, 158, 164, 186, 205, 237, 246, 248, 310, 316, 328, 372, 395, 410, 465, 474, 492, 615, 620, 632, 744, 790, 820, 930, 948, 984, 1185, 1230, 1240, 1271, 1580, 1640, 1667, 1860, 1896, 2370, 2449, 2460, 2542, 3160, 3239, 3334, 3720, 3813, 4740, 4898, 4920, 5001, 5084, 6355, 6478, 6668, 7347, 7626, 8335, 9480, 9717, 9796, 10002, 10168, 12245, 12710, 12956, 13336, 14694, 15252, 16195, 16670, 19065, 19434, 19592, 20004, 24490, 25005, 25420, 25912, 29388, 30504, 32390, 33340, 36735, 38130, 38868, 40008, 48585, 48980, 50010, 50840, 51677, 58776, 64780, 66680, 68347, 73470, 76260, 77736, 97170, 97960, 100020, 100409, 103354, 129560, 131693, 136694, 146940, 152520, 155031, 194340, 200040, 200818, 205041, 206708, 258385, 263386, 273388, 293880, 301227, 310062, 341735, 388680, 395079, 401636, 410082, 413416, 502045, 516770, 526772, 546776, 602454, 620124, 658465, 683470, 775155, 790158, 803272, 820164, 1004090, 1025205, 1033540, 1053544, 1204908, 1240248, 1316930, 1366940, 1506135, 1550310, 1580316, 1640328, 1975395, 2008180, 2050410, 2067080, 2118757, 2409816, 2633860, 2733880, 3012270, 3100620, 3160632, 3950790, 4016360, 4082483, 4100820, 4237514, 5267720, 5399413, 6024540, 6201240, 6356271, 7901580, 8164966, 8201640, 8475028, 10593785, 10798826, 12049080, 12247449, 12712542, 15803160, 16198239, 16329932, 16950056, 20412415, 21187570, 21597652, 24494898, 25425084, 26997065, 31781355, 32396478, 32659864, 40824830, 42375140, 43195304, 48989796, 50850168, 53994130, 61237245, 63562710, 64792956, 80991195, 81649660, 84750280, 97979592, 107988260, 122474490, 127125420, 129585912, 161982390, 163299320, 167381803, 215976520, 244948980, 254250840, 323964780, 334763606, 489897960, 502145409, 647929560, 669527212, 836909015, 1004290818, 1339054424, 1673818030, 2008581636, 2510727045, 3347636060, 4017163272, 5021454090, 6695272120, 10042908180, 20085816360]

約数ペア:

[(1, 20085816360), (2, 10042908180), (3, 6695272120), (4, 5021454090), (5, 4017163272), (6, 3347636060), (8, 2510727045), (10, 2008581636), (12, 1673818030), (15, 1339054424), (20, 1004290818), (24, 836909015), (30, 669527212), (31, 647929560), (40, 502145409), (41, 489897960), (60, 334763606), (62, 323964780), (79, 254250840), (82, 244948980), (93, 215976520), (120, 167381803), (123, 163299320), (124, 161982390), (155, 129585912), (158, 127125420), (164, 122474490), (186, 107988260), (205, 97979592), (237, 84750280), (246, 81649660), (248, 80991195), (310, 64792956), (316, 63562710), (328, 61237245), (372, 53994130), (395, 50850168), (410, 48989796), (465, 43195304), (474, 42375140), (492, 40824830), (615, 32659864), (620, 32396478), (632, 31781355), (744, 26997065), (790, 25425084), (820, 24494898), (930, 21597652), (948, 21187570), (984, 20412415), (1185, 16950056), (1230, 16329932), (1240, 16198239), (1271, 15803160), (1580, 12712542), (1640, 12247449), (1667, 12049080), (1860, 10798826), (1896, 10593785), (2370, 8475028), (2449, 8201640), (2460, 8164966), (2542, 7901580), (3160, 6356271), (3239, 6201240), (3334, 6024540), (3720, 5399413), (3813, 5267720), (4740, 4237514), (4898, 4100820), (4920, 4082483), (5001, 4016360), (5084, 3950790), (6355, 3160632), (6478, 3100620), (6668, 3012270), (7347, 2733880), (7626, 2633860), (8335, 2409816), (9480, 2118757), (9717, 2067080), (9796, 2050410), (10002, 2008180), (10168, 1975395), (12245, 1640328), (12710, 1580316), (12956, 1550310), (13336, 1506135), (14694, 1366940), (15252, 1316930), (16195, 1240248), (16670, 1204908), (19065, 1053544), (19434, 1033540), (19592, 1025205), (20004, 1004090), (24490, 820164), (25005, 803272), (25420, 790158), (25912, 775155), (29388, 683470), (30504, 658465), (32390, 620124), (33340, 602454), (36735, 546776), (38130, 526772), (38868, 516770), (40008, 502045), (48585, 413416), (48980, 410082), (50010, 401636), (50840, 395079), (51677, 388680), (58776, 341735), (64780, 310062), (66680, 301227), (68347, 293880), (73470, 273388), (76260, 263386), (77736, 258385), (97170, 206708), (97960, 205041), (100020, 200818), (100409, 200040), (103354, 194340), (129560, 155031), (131693, 152520), (136694, 146940)]