1848696640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 224

約数和(自身を含む): 5266944000

約数和(自身を除く): 3418247360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 149, 160, 191, 203, 224, 232, 280, 290, 298, 320, 382, 406, 448, 464, 560, 580, 596, 745, 764, 812, 928, 955, 1015, 1043, 1120, 1160, 1192, 1337, 1490, 1528, 1624, 1856, 1910, 2030, 2086, 2240, 2320, 2384, 2674, 2980, 3056, 3248, 3820, 4060, 4172, 4321, 4640, 4768, 5215, 5348, 5539, 5960, 6112, 6496, 6685, 7640, 8120, 8344, 8642, 9280, 9536, 10430, 10696, 11078, 11920, 12224, 12992, 13370, 15280, 16240, 16688, 17284, 20860, 21392, 21605, 22156, 23840, 26740, 27695, 28459, 30247, 30560, 32480, 33376, 34568, 38773, 41720, 42784, 43210, 44312, 47680, 53480, 55390, 56918, 60494, 61120, 64960, 66752, 69136, 77546, 83440, 85568, 86420, 88624, 106960, 110780, 113836, 120988, 138272, 142295, 151235, 155092, 166880, 172840, 177248, 193865, 199213, 213920, 221560, 227672, 241976, 276544, 284590, 302470, 310184, 333760, 345680, 354496, 387730, 398426, 427840, 443120, 455344, 483952, 569180, 604940, 620368, 691360, 775460, 796852, 825311, 886240, 910688, 967904, 996065, 1138360, 1209880, 1240736, 1382720, 1550920, 1593704, 1650622, 1772480, 1821376, 1935808, 1992130, 2276720, 2419760, 2481472, 3101840, 3187408, 3301244, 3984260, 4126555, 4553440, 4839520, 5777177, 6203680, 6374816, 6602488, 7968520, 8253110, 9106880, 9679040, 11554354, 12407360, 12749632, 13204976, 15937040, 16506220, 23108708, 26409952, 28885885, 31874080, 33012440, 46217416, 52819904, 57771770, 63748160, 66024880, 92434832, 115543540, 132049760, 184869664, 231087080, 264099520, 369739328, 462174160, 924348320, 1848696640]

約数ペア:

[(1, 1848696640), (2, 924348320), (4, 462174160), (5, 369739328), (7, 264099520), (8, 231087080), (10, 184869664), (14, 132049760), (16, 115543540), (20, 92434832), (28, 66024880), (29, 63748160), (32, 57771770), (35, 52819904), (40, 46217416), (56, 33012440), (58, 31874080), (64, 28885885), (70, 26409952), (80, 23108708), (112, 16506220), (116, 15937040), (140, 13204976), (145, 12749632), (149, 12407360), (160, 11554354), (191, 9679040), (203, 9106880), (224, 8253110), (232, 7968520), (280, 6602488), (290, 6374816), (298, 6203680), (320, 5777177), (382, 4839520), (406, 4553440), (448, 4126555), (464, 3984260), (560, 3301244), (580, 3187408), (596, 3101840), (745, 2481472), (764, 2419760), (812, 2276720), (928, 1992130), (955, 1935808), (1015, 1821376), (1043, 1772480), (1120, 1650622), (1160, 1593704), (1192, 1550920), (1337, 1382720), (1490, 1240736), (1528, 1209880), (1624, 1138360), (1856, 996065), (1910, 967904), (2030, 910688), (2086, 886240), (2240, 825311), (2320, 796852), (2384, 775460), (2674, 691360), (2980, 620368), (3056, 604940), (3248, 569180), (3820, 483952), (4060, 455344), (4172, 443120), (4321, 427840), (4640, 398426), (4768, 387730), (5215, 354496), (5348, 345680), (5539, 333760), (5960, 310184), (6112, 302470), (6496, 284590), (6685, 276544), (7640, 241976), (8120, 227672), (8344, 221560), (8642, 213920), (9280, 199213), (9536, 193865), (10430, 177248), (10696, 172840), (11078, 166880), (11920, 155092), (12224, 151235), (12992, 142295), (13370, 138272), (15280, 120988), (16240, 113836), (16688, 110780), (17284, 106960), (20860, 88624), (21392, 86420), (21605, 85568), (22156, 83440), (23840, 77546), (26740, 69136), (27695, 66752), (28459, 64960), (30247, 61120), (30560, 60494), (32480, 56918), (33376, 55390), (34568, 53480), (38773, 47680), (41720, 44312), (42784, 43210)]