2091334400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 5450317824

約数和(自身を除く): 3358983424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 83, 100, 124, 127, 128, 155, 160, 166, 200, 248, 254, 256, 310, 320, 332, 400, 415, 496, 508, 620, 635, 640, 664, 775, 800, 830, 992, 1016, 1240, 1270, 1280, 1328, 1550, 1600, 1660, 1984, 2032, 2075, 2480, 2540, 2573, 2656, 3100, 3175, 3200, 3320, 3937, 3968, 4064, 4150, 4960, 5080, 5146, 5312, 6200, 6350, 6400, 6640, 7874, 7936, 8128, 8300, 9920, 10160, 10292, 10541, 10624, 12400, 12700, 12865, 13280, 15748, 16256, 16600, 19685, 19840, 20320, 20584, 21082, 21248, 24800, 25400, 25730, 26560, 31496, 32512, 33200, 39370, 39680, 40640, 41168, 42164, 49600, 50800, 51460, 52705, 53120, 62992, 64325, 66400, 78740, 81280, 82336, 84328, 98425, 99200, 101600, 102920, 105410, 106240, 125984, 128650, 132800, 157480, 162560, 164672, 168656, 196850, 198400, 203200, 205840, 210820, 251968, 257300, 263525, 265600, 314960, 326771, 329344, 337312, 393700, 406400, 411680, 421640, 503936, 514600, 527050, 531200, 629920, 653542, 658688, 674624, 787400, 812800, 823360, 843280, 1007872, 1029200, 1054100, 1259840, 1307084, 1349248, 1574800, 1633855, 1646720, 1686560, 2058400, 2108200, 2519680, 2614168, 2698496, 3149600, 3267710, 3293440, 3373120, 4116800, 4216400, 5039360, 5228336, 6299200, 6535420, 6746240, 8169275, 8233600, 8432800, 10456672, 12598400, 13070840, 13492480, 16338550, 16467200, 16865600, 20913344, 25196800, 26141680, 32677100, 33731200, 41826688, 52283360, 65354200, 67462400, 83653376, 104566720, 130708400, 209133440, 261416800, 418266880, 522833600, 1045667200, 2091334400]

約数ペア:

[(1, 2091334400), (2, 1045667200), (4, 522833600), (5, 418266880), (8, 261416800), (10, 209133440), (16, 130708400), (20, 104566720), (25, 83653376), (31, 67462400), (32, 65354200), (40, 52283360), (50, 41826688), (62, 33731200), (64, 32677100), (80, 26141680), (83, 25196800), (100, 20913344), (124, 16865600), (127, 16467200), (128, 16338550), (155, 13492480), (160, 13070840), (166, 12598400), (200, 10456672), (248, 8432800), (254, 8233600), (256, 8169275), (310, 6746240), (320, 6535420), (332, 6299200), (400, 5228336), (415, 5039360), (496, 4216400), (508, 4116800), (620, 3373120), (635, 3293440), (640, 3267710), (664, 3149600), (775, 2698496), (800, 2614168), (830, 2519680), (992, 2108200), (1016, 2058400), (1240, 1686560), (1270, 1646720), (1280, 1633855), (1328, 1574800), (1550, 1349248), (1600, 1307084), (1660, 1259840), (1984, 1054100), (2032, 1029200), (2075, 1007872), (2480, 843280), (2540, 823360), (2573, 812800), (2656, 787400), (3100, 674624), (3175, 658688), (3200, 653542), (3320, 629920), (3937, 531200), (3968, 527050), (4064, 514600), (4150, 503936), (4960, 421640), (5080, 411680), (5146, 406400), (5312, 393700), (6200, 337312), (6350, 329344), (6400, 326771), (6640, 314960), (7874, 265600), (7936, 263525), (8128, 257300), (8300, 251968), (9920, 210820), (10160, 205840), (10292, 203200), (10541, 198400), (10624, 196850), (12400, 168656), (12700, 164672), (12865, 162560), (13280, 157480), (15748, 132800), (16256, 128650), (16600, 125984), (19685, 106240), (19840, 105410), (20320, 102920), (20584, 101600), (21082, 99200), (21248, 98425), (24800, 84328), (25400, 82336), (25730, 81280), (26560, 78740), (31496, 66400), (32512, 64325), (33200, 62992), (39370, 53120), (39680, 52705), (40640, 51460), (41168, 50800), (42164, 49600)]