4343928320

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 160

約数和(自身を含む): 10861019136

約数和(自身を除く): 6517090816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 431, 496, 508, 512, 620, 635, 640, 862, 992, 1016, 1240, 1270, 1280, 1724, 1984, 2032, 2155, 2480, 2540, 2560, 3448, 3937, 3968, 4064, 4310, 4960, 5080, 6896, 7874, 7936, 8128, 8620, 9920, 10160, 13361, 13792, 15748, 15872, 16256, 17240, 19685, 19840, 20320, 26722, 27584, 31496, 32512, 34480, 39370, 39680, 40640, 53444, 54737, 55168, 62992, 65024, 66805, 68960, 78740, 79360, 81280, 106888, 109474, 110336, 125984, 133610, 137920, 157480, 162560, 213776, 218948, 220672, 251968, 267220, 273685, 275840, 314960, 325120, 427552, 437896, 503936, 534440, 547370, 551680, 629920, 855104, 875792, 1007872, 1068880, 1094740, 1103360, 1259840, 1696847, 1710208, 1751584, 2015744, 2137760, 2189480, 2519680, 3393694, 3420416, 3503168, 4275520, 4378960, 5039360, 6787388, 6840832, 7006336, 8484235, 8551040, 8757920, 10078720, 13574776, 14012672, 16968470, 17102080, 17515840, 27149552, 28025344, 33936940, 34204160, 35031680, 54299104, 67873880, 70063360, 108598208, 135747760, 140126720, 217196416, 271495520, 434392832, 542991040, 868785664, 1085982080, 2171964160, 4343928320]

約数ペア:

[(1, 4343928320), (2, 2171964160), (4, 1085982080), (5, 868785664), (8, 542991040), (10, 434392832), (16, 271495520), (20, 217196416), (31, 140126720), (32, 135747760), (40, 108598208), (62, 70063360), (64, 67873880), (80, 54299104), (124, 35031680), (127, 34204160), (128, 33936940), (155, 28025344), (160, 27149552), (248, 17515840), (254, 17102080), (256, 16968470), (310, 14012672), (320, 13574776), (431, 10078720), (496, 8757920), (508, 8551040), (512, 8484235), (620, 7006336), (635, 6840832), (640, 6787388), (862, 5039360), (992, 4378960), (1016, 4275520), (1240, 3503168), (1270, 3420416), (1280, 3393694), (1724, 2519680), (1984, 2189480), (2032, 2137760), (2155, 2015744), (2480, 1751584), (2540, 1710208), (2560, 1696847), (3448, 1259840), (3937, 1103360), (3968, 1094740), (4064, 1068880), (4310, 1007872), (4960, 875792), (5080, 855104), (6896, 629920), (7874, 551680), (7936, 547370), (8128, 534440), (8620, 503936), (9920, 437896), (10160, 427552), (13361, 325120), (13792, 314960), (15748, 275840), (15872, 273685), (16256, 267220), (17240, 251968), (19685, 220672), (19840, 218948), (20320, 213776), (26722, 162560), (27584, 157480), (31496, 137920), (32512, 133610), (34480, 125984), (39370, 110336), (39680, 109474), (40640, 106888), (53444, 81280), (54737, 79360), (55168, 78740), (62992, 68960), (65024, 66805)]