1920930480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10301}}^1$

素因数の和:10364

約数の個数: 240

約数和(自身を含む): 7572711744

約数和(自身を除く): 5651781264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 6216, 6660, 7770, 8880, 9324, 10301, 10360, 11655, 12432, 13320, 15540, 18648, 20602, 20720, 23310, 26640, 30903, 31080, 37296, 41204, 46620, 51505, 61806, 62160, 72107, 82408, 92709, 93240, 103010, 123612, 144214, 154515, 164816, 185418, 186480, 206020, 216321, 247224, 288428, 309030, 360535, 370836, 381137, 412040, 432642, 463545, 494448, 576856, 618060, 648963, 721070, 741672, 762274, 824080, 865284, 927090, 1081605, 1143411, 1153712, 1236120, 1297926, 1442140, 1483344, 1524548, 1730568, 1854180, 1905685, 2163210, 2286822, 2472240, 2595852, 2667959, 2884280, 3049096, 3244815, 3430233, 3461136, 3708360, 3811370, 4326420, 4573644, 5191704, 5335918, 5717055, 5768560, 6098192, 6489630, 6860466, 7416720, 7622740, 8003877, 8652840, 9147288, 10383408, 10671836, 11434110, 12979260, 13339795, 13720932, 15245480, 16007754, 17151165, 17305680, 18294576, 21343672, 22868220, 24011631, 25958520, 26679590, 27441864, 30490960, 32015508, 34302330, 40019385, 42687344, 45736440, 48023262, 51917040, 53359180, 54883728, 64031016, 68604660, 80038770, 91472880, 96046524, 106718360, 120058155, 128062032, 137209320, 160077540, 192093048, 213436720, 240116310, 274418640, 320155080, 384186096, 480232620, 640310160, 960465240, 1920930480]

約数ペア:

[(1, 1920930480), (2, 960465240), (3, 640310160), (4, 480232620), (5, 384186096), (6, 320155080), (7, 274418640), (8, 240116310), (9, 213436720), (10, 192093048), (12, 160077540), (14, 137209320), (15, 128062032), (16, 120058155), (18, 106718360), (20, 96046524), (21, 91472880), (24, 80038770), (28, 68604660), (30, 64031016), (35, 54883728), (36, 53359180), (37, 51917040), (40, 48023262), (42, 45736440), (45, 42687344), (48, 40019385), (56, 34302330), (60, 32015508), (63, 30490960), (70, 27441864), (72, 26679590), (74, 25958520), (80, 24011631), (84, 22868220), (90, 21343672), (105, 18294576), (111, 17305680), (112, 17151165), (120, 16007754), (126, 15245480), (140, 13720932), (144, 13339795), (148, 12979260), (168, 11434110), (180, 10671836), (185, 10383408), (210, 9147288), (222, 8652840), (240, 8003877), (252, 7622740), (259, 7416720), (280, 6860466), (296, 6489630), (315, 6098192), (333, 5768560), (336, 5717055), (360, 5335918), (370, 5191704), (420, 4573644), (444, 4326420), (504, 3811370), (518, 3708360), (555, 3461136), (560, 3430233), (592, 3244815), (630, 3049096), (666, 2884280), (720, 2667959), (740, 2595852), (777, 2472240), (840, 2286822), (888, 2163210), (1008, 1905685), (1036, 1854180), (1110, 1730568), (1260, 1524548), (1295, 1483344), (1332, 1442140), (1480, 1297926), (1554, 1236120), (1665, 1153712), (1680, 1143411), (1776, 1081605), (2072, 927090), (2220, 865284), (2331, 824080), (2520, 762274), (2590, 741672), (2664, 721070), (2960, 648963), (3108, 618060), (3330, 576856), (3885, 494448), (4144, 463545), (4440, 432642), (4662, 412040), (5040, 381137), (5180, 370836), (5328, 360535), (6216, 309030), (6660, 288428), (7770, 247224), (8880, 216321), (9324, 206020), (10301, 186480), (10360, 185418), (11655, 164816), (12432, 154515), (13320, 144214), (15540, 123612), (18648, 103010), (20602, 93240), (20720, 92709), (23310, 82408), (26640, 72107), (30903, 62160), (31080, 61806), (37296, 51505), (41204, 46620)]