2012887040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 5292967680

約数和(自身を除く): 3280080640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 373, 496, 512, 527, 544, 620, 640, 680, 746, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1492, 1865, 1984, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 2984, 3730, 3968, 4216, 4352, 4960, 5120, 5270, 5440, 5968, 6341, 7460, 7936, 8432, 8704, 9920, 10240, 10540, 10880, 11563, 11936, 12682, 14920, 15872, 16864, 17408, 19840, 21080, 21760, 23126, 23872, 25364, 29840, 31705, 31744, 33728, 34816, 39680, 42160, 43520, 46252, 47744, 50728, 57815, 59680, 63410, 63488, 67456, 79360, 84320, 87040, 92504, 95488, 101456, 115630, 119360, 126820, 134912, 158720, 168640, 174080, 185008, 190976, 196571, 202912, 231260, 238720, 253640, 269824, 317440, 337280, 370016, 381952, 393142, 405824, 462520, 477440, 507280, 539648, 674560, 740032, 763904, 786284, 811648, 925040, 954880, 982855, 1014560, 1079296, 1349120, 1480064, 1572568, 1623296, 1850080, 1909760, 1965710, 2029120, 2698240, 2960128, 3145136, 3246592, 3700160, 3819520, 3931420, 4058240, 5396480, 5920256, 6290272, 6493184, 7400320, 7862840, 8116480, 11840512, 12580544, 12986368, 14800640, 15725680, 16232960, 23681024, 25161088, 29601280, 31451360, 32465920, 50322176, 59202560, 62902720, 64931840, 100644352, 118405120, 125805440, 201288704, 251610880, 402577408, 503221760, 1006443520, 2012887040]

約数ペア:

[(1, 2012887040), (2, 1006443520), (4, 503221760), (5, 402577408), (8, 251610880), (10, 201288704), (16, 125805440), (17, 118405120), (20, 100644352), (31, 64931840), (32, 62902720), (34, 59202560), (40, 50322176), (62, 32465920), (64, 31451360), (68, 29601280), (80, 25161088), (85, 23681024), (124, 16232960), (128, 15725680), (136, 14800640), (155, 12986368), (160, 12580544), (170, 11840512), (248, 8116480), (256, 7862840), (272, 7400320), (310, 6493184), (320, 6290272), (340, 5920256), (373, 5396480), (496, 4058240), (512, 3931420), (527, 3819520), (544, 3700160), (620, 3246592), (640, 3145136), (680, 2960128), (746, 2698240), (992, 2029120), (1024, 1965710), (1054, 1909760), (1088, 1850080), (1240, 1623296), (1280, 1572568), (1360, 1480064), (1492, 1349120), (1865, 1079296), (1984, 1014560), (2048, 982855), (2108, 954880), (2176, 925040), (2480, 811648), (2560, 786284), (2635, 763904), (2720, 740032), (2984, 674560), (3730, 539648), (3968, 507280), (4216, 477440), (4352, 462520), (4960, 405824), (5120, 393142), (5270, 381952), (5440, 370016), (5968, 337280), (6341, 317440), (7460, 269824), (7936, 253640), (8432, 238720), (8704, 231260), (9920, 202912), (10240, 196571), (10540, 190976), (10880, 185008), (11563, 174080), (11936, 168640), (12682, 158720), (14920, 134912), (15872, 126820), (16864, 119360), (17408, 115630), (19840, 101456), (21080, 95488), (21760, 92504), (23126, 87040), (23872, 84320), (25364, 79360), (29840, 67456), (31705, 63488), (31744, 63410), (33728, 59680), (34816, 57815), (39680, 50728), (42160, 47744), (43520, 46252)]