3437169920

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 8781024000

約数和(自身を除く): 5343854080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 128, 152, 158, 160, 190, 256, 304, 316, 320, 380, 395, 608, 632, 640, 760, 790, 1216, 1264, 1280, 1501, 1520, 1580, 1789, 2432, 2528, 3002, 3040, 3160, 3578, 4864, 5056, 6004, 6080, 6320, 7156, 7505, 8945, 10112, 12008, 12160, 12640, 14312, 15010, 17890, 20224, 24016, 24320, 25280, 28624, 30020, 33991, 35780, 48032, 50560, 57248, 60040, 67982, 71560, 96064, 101120, 114496, 120080, 135964, 141331, 143120, 169955, 192128, 228992, 240160, 271928, 282662, 286240, 339910, 384256, 457984, 480320, 543856, 565324, 572480, 679820, 706655, 960640, 1087712, 1130648, 1144960, 1359640, 1413310, 1921280, 2175424, 2261296, 2289920, 2685289, 2719280, 2826620, 4350848, 4522592, 5370578, 5438560, 5653240, 8701696, 9045184, 10741156, 10877120, 11306480, 13426445, 18090368, 21482312, 21754240, 22612960, 26852890, 36180736, 42964624, 43508480, 45225920, 53705780, 85929248, 90451840, 107411560, 171858496, 180903680, 214823120, 343716992, 429646240, 687433984, 859292480, 1718584960, 3437169920]

約数ペア:

[(1, 3437169920), (2, 1718584960), (4, 859292480), (5, 687433984), (8, 429646240), (10, 343716992), (16, 214823120), (19, 180903680), (20, 171858496), (32, 107411560), (38, 90451840), (40, 85929248), (64, 53705780), (76, 45225920), (79, 43508480), (80, 42964624), (95, 36180736), (128, 26852890), (152, 22612960), (158, 21754240), (160, 21482312), (190, 18090368), (256, 13426445), (304, 11306480), (316, 10877120), (320, 10741156), (380, 9045184), (395, 8701696), (608, 5653240), (632, 5438560), (640, 5370578), (760, 4522592), (790, 4350848), (1216, 2826620), (1264, 2719280), (1280, 2685289), (1501, 2289920), (1520, 2261296), (1580, 2175424), (1789, 1921280), (2432, 1413310), (2528, 1359640), (3002, 1144960), (3040, 1130648), (3160, 1087712), (3578, 960640), (4864, 706655), (5056, 679820), (6004, 572480), (6080, 565324), (6320, 543856), (7156, 480320), (7505, 457984), (8945, 384256), (10112, 339910), (12008, 286240), (12160, 282662), (12640, 271928), (14312, 240160), (15010, 228992), (17890, 192128), (20224, 169955), (24016, 143120), (24320, 141331), (25280, 135964), (28624, 120080), (30020, 114496), (33991, 101120), (35780, 96064), (48032, 71560), (50560, 67982), (57248, 60040)]