77563980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 273208320

約数和(自身を除く): 195644340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 127, 130, 135, 145, 156, 162, 174, 180, 195, 234, 254, 260, 261, 270, 290, 324, 348, 351, 377, 381, 390, 405, 435, 468, 508, 522, 540, 580, 585, 635, 702, 754, 762, 780, 783, 810, 870, 1044, 1053, 1131, 1143, 1170, 1270, 1305, 1404, 1508, 1524, 1566, 1620, 1651, 1740, 1755, 1885, 1905, 2106, 2262, 2286, 2340, 2349, 2540, 2610, 3132, 3302, 3393, 3429, 3510, 3683, 3770, 3810, 3915, 4212, 4524, 4572, 4698, 4953, 5220, 5265, 5655, 5715, 6604, 6786, 6858, 7020, 7366, 7540, 7620, 7830, 8255, 9396, 9906, 10179, 10287, 10530, 11049, 11310, 11430, 11745, 13572, 13716, 14732, 14859, 15660, 16510, 16965, 17145, 18415, 19812, 20358, 20574, 21060, 22098, 22620, 22860, 23490, 24765, 29718, 30537, 33020, 33147, 33930, 34290, 36830, 40716, 41148, 44196, 44577, 46980, 47879, 49530, 50895, 51435, 55245, 59436, 61074, 66294, 67860, 68580, 73660, 74295, 89154, 95758, 99060, 99441, 101790, 102870, 110490, 122148, 132588, 133731, 143637, 148590, 152685, 165735, 178308, 191516, 198882, 203580, 205740, 220980, 222885, 239395, 267462, 287274, 297180, 298323, 305370, 331470, 397764, 430911, 445770, 478790, 497205, 534924, 574548, 596646, 610740, 662940, 668655, 718185, 861822, 891540, 957580, 994410, 1193292, 1292733, 1337310, 1436370, 1491615, 1723644, 1988820, 2154555, 2585466, 2674620, 2872740, 2983230, 3878199, 4309110, 5170932, 5966460, 6463665, 7756398, 8618220, 12927330, 15512796, 19390995, 25854660, 38781990, 77563980]

約数ペア:

[(1, 77563980), (2, 38781990), (3, 25854660), (4, 19390995), (5, 15512796), (6, 12927330), (9, 8618220), (10, 7756398), (12, 6463665), (13, 5966460), (15, 5170932), (18, 4309110), (20, 3878199), (26, 2983230), (27, 2872740), (29, 2674620), (30, 2585466), (36, 2154555), (39, 1988820), (45, 1723644), (52, 1491615), (54, 1436370), (58, 1337310), (60, 1292733), (65, 1193292), (78, 994410), (81, 957580), (87, 891540), (90, 861822), (108, 718185), (116, 668655), (117, 662940), (127, 610740), (130, 596646), (135, 574548), (145, 534924), (156, 497205), (162, 478790), (174, 445770), (180, 430911), (195, 397764), (234, 331470), (254, 305370), (260, 298323), (261, 297180), (270, 287274), (290, 267462), (324, 239395), (348, 222885), (351, 220980), (377, 205740), (381, 203580), (390, 198882), (405, 191516), (435, 178308), (468, 165735), (508, 152685), (522, 148590), (540, 143637), (580, 133731), (585, 132588), (635, 122148), (702, 110490), (754, 102870), (762, 101790), (780, 99441), (783, 99060), (810, 95758), (870, 89154), (1044, 74295), (1053, 73660), (1131, 68580), (1143, 67860), (1170, 66294), (1270, 61074), (1305, 59436), (1404, 55245), (1508, 51435), (1524, 50895), (1566, 49530), (1620, 47879), (1651, 46980), (1740, 44577), (1755, 44196), (1885, 41148), (1905, 40716), (2106, 36830), (2262, 34290), (2286, 33930), (2340, 33147), (2349, 33020), (2540, 30537), (2610, 29718), (3132, 24765), (3302, 23490), (3393, 22860), (3429, 22620), (3510, 22098), (3683, 21060), (3770, 20574), (3810, 20358), (3915, 19812), (4212, 18415), (4524, 17145), (4572, 16965), (4698, 16510), (4953, 15660), (5220, 14859), (5265, 14732), (5655, 13716), (5715, 13572), (6604, 11745), (6786, 11430), (6858, 11310), (7020, 11049), (7366, 10530), (7540, 10287), (7620, 10179), (7830, 9906), (8255, 9396)]