82781612820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{12503}}^1$

素因数の和:12652

約数の個数: 240

約数和(自身を含む): 267907102848

約数和(自身を除く): 185125490028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 67, 81, 90, 108, 122, 134, 135, 162, 180, 183, 201, 244, 268, 270, 305, 324, 335, 366, 402, 405, 540, 549, 603, 610, 670, 732, 804, 810, 915, 1005, 1098, 1206, 1220, 1340, 1620, 1647, 1809, 1830, 2010, 2196, 2412, 2745, 3015, 3294, 3618, 3660, 4020, 4087, 4941, 5427, 5490, 6030, 6588, 7236, 8174, 8235, 9045, 9882, 10854, 10980, 12060, 12261, 12503, 16348, 16470, 18090, 19764, 20435, 21708, 24522, 24705, 25006, 27135, 32940, 36180, 36783, 37509, 40870, 49044, 49410, 50012, 54270, 61305, 62515, 73566, 75018, 81740, 98820, 108540, 110349, 112527, 122610, 125030, 147132, 150036, 183915, 187545, 220698, 225054, 245220, 250060, 331047, 337581, 367830, 375090, 441396, 450108, 551745, 562635, 662094, 675162, 735660, 750180, 762683, 837701, 1012743, 1103490, 1125270, 1324188, 1350324, 1525366, 1655235, 1675402, 1687905, 2025486, 2206980, 2250540, 2288049, 2513103, 3050732, 3310470, 3350804, 3375810, 3813415, 4050972, 4188505, 4576098, 5026206, 5063715, 6620940, 6751620, 6864147, 7539309, 7626830, 8377010, 9152196, 10052412, 10127430, 11440245, 12565515, 13728294, 15078618, 15253660, 16754020, 20254860, 20592441, 22617927, 22880490, 25131030, 27456588, 30157236, 34320735, 37696545, 41184882, 45235854, 45760980, 50262060, 51099761, 61777323, 67853781, 68641470, 75393090, 82369764, 90471708, 102199522, 102962205, 113089635, 123554646, 135707562, 137282940, 150786180, 153299283, 204399044, 205924410, 226179270, 247109292, 255498805, 271415124, 306598566, 308886615, 339268905, 411848820, 452358540, 459897849, 510997610, 613197132, 617773230, 678537810, 766496415, 919795698, 1021995220, 1235546460, 1357075620, 1379693547, 1532992830, 1839591396, 2299489245, 2759387094, 3065985660, 4139080641, 4598978490, 5518774188, 6898467735, 8278161282, 9197956980, 13796935470, 16556322564, 20695403205, 27593870940, 41390806410, 82781612820]

約数ペア:

[(1, 82781612820), (2, 41390806410), (3, 27593870940), (4, 20695403205), (5, 16556322564), (6, 13796935470), (9, 9197956980), (10, 8278161282), (12, 6898467735), (15, 5518774188), (18, 4598978490), (20, 4139080641), (27, 3065985660), (30, 2759387094), (36, 2299489245), (45, 1839591396), (54, 1532992830), (60, 1379693547), (61, 1357075620), (67, 1235546460), (81, 1021995220), (90, 919795698), (108, 766496415), (122, 678537810), (134, 617773230), (135, 613197132), (162, 510997610), (180, 459897849), (183, 452358540), (201, 411848820), (244, 339268905), (268, 308886615), (270, 306598566), (305, 271415124), (324, 255498805), (335, 247109292), (366, 226179270), (402, 205924410), (405, 204399044), (540, 153299283), (549, 150786180), (603, 137282940), (610, 135707562), (670, 123554646), (732, 113089635), (804, 102962205), (810, 102199522), (915, 90471708), (1005, 82369764), (1098, 75393090), (1206, 68641470), (1220, 67853781), (1340, 61777323), (1620, 51099761), (1647, 50262060), (1809, 45760980), (1830, 45235854), (2010, 41184882), (2196, 37696545), (2412, 34320735), (2745, 30157236), (3015, 27456588), (3294, 25131030), (3618, 22880490), (3660, 22617927), (4020, 20592441), (4087, 20254860), (4941, 16754020), (5427, 15253660), (5490, 15078618), (6030, 13728294), (6588, 12565515), (7236, 11440245), (8174, 10127430), (8235, 10052412), (9045, 9152196), (9882, 8377010), (10854, 7626830), (10980, 7539309), (12060, 6864147), (12261, 6751620), (12503, 6620940), (16348, 5063715), (16470, 5026206), (18090, 4576098), (19764, 4188505), (20435, 4050972), (21708, 3813415), (24522, 3375810), (24705, 3350804), (25006, 3310470), (27135, 3050732), (32940, 2513103), (36180, 2288049), (36783, 2250540), (37509, 2206980), (40870, 2025486), (49044, 1687905), (49410, 1675402), (50012, 1655235), (54270, 1525366), (61305, 1350324), (62515, 1324188), (73566, 1125270), (75018, 1103490), (81740, 1012743), (98820, 837701), (108540, 762683), (110349, 750180), (112527, 735660), (122610, 675162), (125030, 662094), (147132, 562635), (150036, 551745), (183915, 450108), (187545, 441396), (220698, 375090), (225054, 367830), (245220, 337581), (250060, 331047)]