12978038400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43609}}^1$

素因数の和:43667

約数の個数: 192

約数和(自身を含む): 44126342400

約数和(自身を除く): 31148304000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3968, 4650, 4800, 4960, 5952, 6200, 7440, 9300, 9600, 9920, 11904, 12400, 14880, 18600, 19840, 24800, 29760, 37200, 43609, 49600, 59520, 74400, 87218, 99200, 130827, 148800, 174436, 218045, 261654, 297600, 348872, 436090, 523308, 654135, 697744, 872180, 1046616, 1090225, 1308270, 1351879, 1395488, 1744360, 2093232, 2180450, 2616540, 2703758, 2790976, 3270675, 3488720, 4055637, 4186464, 4360900, 5233080, 5407516, 5581952, 6541350, 6759395, 6977440, 8111274, 8372928, 8721800, 10466160, 10815032, 13082700, 13518790, 13954880, 16222548, 16745856, 17443600, 20278185, 20932320, 21630064, 26165400, 27037580, 27909760, 32445096, 33796975, 34887200, 40556370, 41864640, 43260128, 52330800, 54075160, 64890192, 67593950, 69774400, 81112740, 83729280, 86520256, 101390925, 104661600, 108150320, 129780384, 135187900, 139548800, 162225480, 173040512, 202781850, 209323200, 216300640, 259560768, 270375800, 324450960, 405563700, 418646400, 432601280, 519121536, 540751600, 648901920, 811127400, 865202560, 1081503200, 1297803840, 1622254800, 2163006400, 2595607680, 3244509600, 4326012800, 6489019200, 12978038400]

約数ペア:

[(1, 12978038400), (2, 6489019200), (3, 4326012800), (4, 3244509600), (5, 2595607680), (6, 2163006400), (8, 1622254800), (10, 1297803840), (12, 1081503200), (15, 865202560), (16, 811127400), (20, 648901920), (24, 540751600), (25, 519121536), (30, 432601280), (31, 418646400), (32, 405563700), (40, 324450960), (48, 270375800), (50, 259560768), (60, 216300640), (62, 209323200), (64, 202781850), (75, 173040512), (80, 162225480), (93, 139548800), (96, 135187900), (100, 129780384), (120, 108150320), (124, 104661600), (128, 101390925), (150, 86520256), (155, 83729280), (160, 81112740), (186, 69774400), (192, 67593950), (200, 64890192), (240, 54075160), (248, 52330800), (300, 43260128), (310, 41864640), (320, 40556370), (372, 34887200), (384, 33796975), (400, 32445096), (465, 27909760), (480, 27037580), (496, 26165400), (600, 21630064), (620, 20932320), (640, 20278185), (744, 17443600), (775, 16745856), (800, 16222548), (930, 13954880), (960, 13518790), (992, 13082700), (1200, 10815032), (1240, 10466160), (1488, 8721800), (1550, 8372928), (1600, 8111274), (1860, 6977440), (1920, 6759395), (1984, 6541350), (2325, 5581952), (2400, 5407516), (2480, 5233080), (2976, 4360900), (3100, 4186464), (3200, 4055637), (3720, 3488720), (3968, 3270675), (4650, 2790976), (4800, 2703758), (4960, 2616540), (5952, 2180450), (6200, 2093232), (7440, 1744360), (9300, 1395488), (9600, 1351879), (9920, 1308270), (11904, 1090225), (12400, 1046616), (14880, 872180), (18600, 697744), (19840, 654135), (24800, 523308), (29760, 436090), (37200, 348872), (43609, 297600), (49600, 261654), (59520, 218045), (74400, 174436), (87218, 148800), (99200, 130827)]