3189696640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 8636544000

約数和(自身を除く): 5446847360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 83, 104, 124, 128, 130, 149, 155, 160, 166, 208, 248, 260, 298, 310, 320, 332, 403, 415, 416, 496, 520, 596, 620, 640, 664, 745, 806, 830, 832, 992, 1040, 1079, 1192, 1240, 1328, 1490, 1612, 1660, 1664, 1937, 1984, 2015, 2080, 2158, 2384, 2480, 2573, 2656, 2980, 3224, 3320, 3874, 3968, 4030, 4160, 4316, 4619, 4768, 4960, 5146, 5312, 5395, 5960, 6448, 6640, 7748, 8060, 8320, 8632, 9238, 9536, 9685, 9920, 10292, 10624, 10790, 11920, 12367, 12865, 12896, 13280, 15496, 16120, 17264, 18476, 19072, 19370, 19840, 20584, 21580, 23095, 23840, 24734, 25730, 25792, 26560, 30992, 32240, 33449, 34528, 36952, 38740, 41168, 43160, 46190, 47680, 49468, 51460, 51584, 53120, 60047, 61835, 61984, 64480, 66898, 69056, 73904, 77480, 82336, 86320, 92380, 95360, 98936, 102920, 120094, 123670, 123968, 128960, 133796, 138112, 147808, 154960, 160771, 164672, 167245, 172640, 184760, 197872, 205840, 240188, 247340, 247936, 257920, 267592, 295616, 300235, 309920, 321542, 329344, 334490, 345280, 369520, 383377, 395744, 411680, 480376, 494680, 535184, 591232, 600470, 619840, 643084, 668980, 690560, 739040, 766754, 791488, 803855, 823360, 960752, 989360, 1070368, 1200940, 1239680, 1286168, 1337960, 1478080, 1533508, 1582976, 1607710, 1646720, 1916885, 1921504, 1978720, 2140736, 2401880, 2572336, 2675920, 2956160, 3067016, 3215420, 3833770, 3843008, 3957440, 4281472, 4803760, 4983901, 5144672, 5351840, 6134032, 6430840, 7667540, 7686016, 7914880, 9607520, 9967802, 10289344, 10703680, 12268064, 12861680, 15335080, 19215040, 19935604, 20578688, 21407360, 24536128, 24919505, 25723360, 30670160, 38430080, 39871208, 49072256, 49839010, 51446720, 61340320, 79742416, 99678020, 102893440, 122680640, 159484832, 199356040, 245361280, 318969664, 398712080, 637939328, 797424160, 1594848320, 3189696640]

約数ペア:

[(1, 3189696640), (2, 1594848320), (4, 797424160), (5, 637939328), (8, 398712080), (10, 318969664), (13, 245361280), (16, 199356040), (20, 159484832), (26, 122680640), (31, 102893440), (32, 99678020), (40, 79742416), (52, 61340320), (62, 51446720), (64, 49839010), (65, 49072256), (80, 39871208), (83, 38430080), (104, 30670160), (124, 25723360), (128, 24919505), (130, 24536128), (149, 21407360), (155, 20578688), (160, 19935604), (166, 19215040), (208, 15335080), (248, 12861680), (260, 12268064), (298, 10703680), (310, 10289344), (320, 9967802), (332, 9607520), (403, 7914880), (415, 7686016), (416, 7667540), (496, 6430840), (520, 6134032), (596, 5351840), (620, 5144672), (640, 4983901), (664, 4803760), (745, 4281472), (806, 3957440), (830, 3843008), (832, 3833770), (992, 3215420), (1040, 3067016), (1079, 2956160), (1192, 2675920), (1240, 2572336), (1328, 2401880), (1490, 2140736), (1612, 1978720), (1660, 1921504), (1664, 1916885), (1937, 1646720), (1984, 1607710), (2015, 1582976), (2080, 1533508), (2158, 1478080), (2384, 1337960), (2480, 1286168), (2573, 1239680), (2656, 1200940), (2980, 1070368), (3224, 989360), (3320, 960752), (3874, 823360), (3968, 803855), (4030, 791488), (4160, 766754), (4316, 739040), (4619, 690560), (4768, 668980), (4960, 643084), (5146, 619840), (5312, 600470), (5395, 591232), (5960, 535184), (6448, 494680), (6640, 480376), (7748, 411680), (8060, 395744), (8320, 383377), (8632, 369520), (9238, 345280), (9536, 334490), (9685, 329344), (9920, 321542), (10292, 309920), (10624, 300235), (10790, 295616), (11920, 267592), (12367, 257920), (12865, 247936), (12896, 247340), (13280, 240188), (15496, 205840), (16120, 197872), (17264, 184760), (18476, 172640), (19072, 167245), (19370, 164672), (19840, 160771), (20584, 154960), (21580, 147808), (23095, 138112), (23840, 133796), (24734, 128960), (25730, 123968), (25792, 123670), (26560, 120094), (30992, 102920), (32240, 98936), (33449, 95360), (34528, 92380), (36952, 86320), (38740, 82336), (41168, 77480), (43160, 73904), (46190, 69056), (47680, 66898), (49468, 64480), (51460, 61984), (51584, 61835), (53120, 60047)]