67478320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 209129472

約数和(自身を除く): 141651152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 62, 65, 70, 80, 91, 92, 104, 112, 115, 124, 130, 140, 155, 161, 169, 182, 184, 208, 217, 230, 248, 260, 280, 299, 310, 322, 338, 364, 368, 403, 434, 455, 460, 496, 520, 560, 598, 620, 644, 676, 713, 728, 805, 806, 845, 868, 910, 920, 1040, 1085, 1183, 1196, 1240, 1288, 1352, 1426, 1456, 1495, 1610, 1612, 1690, 1736, 1820, 1840, 2015, 2093, 2170, 2366, 2392, 2480, 2576, 2704, 2821, 2852, 2990, 3220, 3224, 3380, 3472, 3565, 3640, 3887, 4030, 4186, 4340, 4732, 4784, 4991, 5239, 5642, 5704, 5915, 5980, 6440, 6448, 6760, 7130, 7280, 7774, 8060, 8372, 8680, 9269, 9464, 9982, 10465, 10478, 11284, 11408, 11830, 11960, 12880, 13520, 14105, 14260, 15548, 16120, 16744, 17360, 18538, 18928, 19435, 19964, 20930, 20956, 22568, 23660, 23920, 24955, 26195, 27209, 28210, 28520, 31096, 32240, 33488, 36673, 37076, 38870, 39928, 41860, 41912, 45136, 46345, 47320, 49910, 52390, 54418, 56420, 57040, 62192, 64883, 73346, 74152, 77740, 79856, 83720, 83824, 92690, 94640, 99820, 104780, 108836, 112840, 120497, 129766, 136045, 146692, 148304, 155480, 167440, 183365, 185380, 199640, 209560, 217672, 225680, 240994, 259532, 272090, 293384, 310960, 324415, 366730, 370760, 399280, 419120, 435344, 481988, 519064, 544180, 586768, 602485, 648830, 733460, 741520, 843479, 963976, 1038128, 1088360, 1204970, 1297660, 1466920, 1686958, 1927952, 2176720, 2409940, 2595320, 2933840, 3373916, 4217395, 4819880, 5190640, 6747832, 8434790, 9639760, 13495664, 16869580, 33739160, 67478320]

約数ペア:

[(1, 67478320), (2, 33739160), (4, 16869580), (5, 13495664), (7, 9639760), (8, 8434790), (10, 6747832), (13, 5190640), (14, 4819880), (16, 4217395), (20, 3373916), (23, 2933840), (26, 2595320), (28, 2409940), (31, 2176720), (35, 1927952), (40, 1686958), (46, 1466920), (52, 1297660), (56, 1204970), (62, 1088360), (65, 1038128), (70, 963976), (80, 843479), (91, 741520), (92, 733460), (104, 648830), (112, 602485), (115, 586768), (124, 544180), (130, 519064), (140, 481988), (155, 435344), (161, 419120), (169, 399280), (182, 370760), (184, 366730), (208, 324415), (217, 310960), (230, 293384), (248, 272090), (260, 259532), (280, 240994), (299, 225680), (310, 217672), (322, 209560), (338, 199640), (364, 185380), (368, 183365), (403, 167440), (434, 155480), (455, 148304), (460, 146692), (496, 136045), (520, 129766), (560, 120497), (598, 112840), (620, 108836), (644, 104780), (676, 99820), (713, 94640), (728, 92690), (805, 83824), (806, 83720), (845, 79856), (868, 77740), (910, 74152), (920, 73346), (1040, 64883), (1085, 62192), (1183, 57040), (1196, 56420), (1240, 54418), (1288, 52390), (1352, 49910), (1426, 47320), (1456, 46345), (1495, 45136), (1610, 41912), (1612, 41860), (1690, 39928), (1736, 38870), (1820, 37076), (1840, 36673), (2015, 33488), (2093, 32240), (2170, 31096), (2366, 28520), (2392, 28210), (2480, 27209), (2576, 26195), (2704, 24955), (2821, 23920), (2852, 23660), (2990, 22568), (3220, 20956), (3224, 20930), (3380, 19964), (3472, 19435), (3565, 18928), (3640, 18538), (3887, 17360), (4030, 16744), (4186, 16120), (4340, 15548), (4732, 14260), (4784, 14105), (4991, 13520), (5239, 12880), (5642, 11960), (5704, 11830), (5915, 11408), (5980, 11284), (6440, 10478), (6448, 10465), (6760, 9982), (7130, 9464), (7280, 9269), (7774, 8680), (8060, 8372)]