39981077820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{1723}}^1$

素因数の和:2281

約数の個数: 192

約数和(自身を含む): 126024675840

約数和(自身を除く): 86043598020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 443, 485, 540, 582, 873, 886, 970, 1164, 1329, 1455, 1723, 1746, 1772, 1940, 2215, 2619, 2658, 2910, 3446, 3492, 3987, 4365, 4430, 5169, 5238, 5316, 5820, 6645, 6892, 7974, 8615, 8730, 8860, 10338, 10476, 11961, 13095, 13290, 15507, 15948, 17230, 17460, 19935, 20676, 23922, 25845, 26190, 26580, 31014, 34460, 39870, 42971, 46521, 47844, 51690, 52380, 59805, 62028, 77535, 79740, 85942, 93042, 103380, 119610, 128913, 155070, 167131, 171884, 186084, 214855, 232605, 239220, 257826, 310140, 334262, 386739, 429710, 465210, 501393, 515652, 644565, 668524, 763289, 773478, 835655, 859420, 930420, 1002786, 1160217, 1289130, 1504179, 1526578, 1546956, 1671310, 1933695, 2005572, 2289867, 2320434, 2506965, 2578260, 3008358, 3053156, 3342620, 3816445, 3867390, 4512537, 4579734, 4640868, 5013930, 5801085, 6016716, 6869601, 7520895, 7632890, 7734780, 9025074, 9159468, 10027860, 11449335, 11602170, 13739202, 15041790, 15265780, 18050148, 20608803, 22562685, 22898670, 23204340, 27478404, 30083580, 34348005, 41217606, 45125370, 45797340, 68696010, 74039033, 82435212, 90250740, 103044015, 137392020, 148078066, 206088030, 222117099, 296156132, 370195165, 412176060, 444234198, 666351297, 740390330, 888468396, 1110585495, 1332702594, 1480780660, 1999053891, 2221170990, 2665405188, 3331756485, 3998107782, 4442341980, 6663512970, 7996215564, 9995269455, 13327025940, 19990538910, 39981077820]

約数ペア:

[(1, 39981077820), (2, 19990538910), (3, 13327025940), (4, 9995269455), (5, 7996215564), (6, 6663512970), (9, 4442341980), (10, 3998107782), (12, 3331756485), (15, 2665405188), (18, 2221170990), (20, 1999053891), (27, 1480780660), (30, 1332702594), (36, 1110585495), (45, 888468396), (54, 740390330), (60, 666351297), (90, 444234198), (97, 412176060), (108, 370195165), (135, 296156132), (180, 222117099), (194, 206088030), (270, 148078066), (291, 137392020), (388, 103044015), (443, 90250740), (485, 82435212), (540, 74039033), (582, 68696010), (873, 45797340), (886, 45125370), (970, 41217606), (1164, 34348005), (1329, 30083580), (1455, 27478404), (1723, 23204340), (1746, 22898670), (1772, 22562685), (1940, 20608803), (2215, 18050148), (2619, 15265780), (2658, 15041790), (2910, 13739202), (3446, 11602170), (3492, 11449335), (3987, 10027860), (4365, 9159468), (4430, 9025074), (5169, 7734780), (5238, 7632890), (5316, 7520895), (5820, 6869601), (6645, 6016716), (6892, 5801085), (7974, 5013930), (8615, 4640868), (8730, 4579734), (8860, 4512537), (10338, 3867390), (10476, 3816445), (11961, 3342620), (13095, 3053156), (13290, 3008358), (15507, 2578260), (15948, 2506965), (17230, 2320434), (17460, 2289867), (19935, 2005572), (20676, 1933695), (23922, 1671310), (25845, 1546956), (26190, 1526578), (26580, 1504179), (31014, 1289130), (34460, 1160217), (39870, 1002786), (42971, 930420), (46521, 859420), (47844, 835655), (51690, 773478), (52380, 763289), (59805, 668524), (62028, 644565), (77535, 515652), (79740, 501393), (85942, 465210), (93042, 429710), (103380, 386739), (119610, 334262), (128913, 310140), (155070, 257826), (167131, 239220), (171884, 232605), (186084, 214855)]