378717120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 280

約数和(自身を含む): 1419910800

約数和(自身を除く): 1041193680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 769, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1538, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2307, 2565, 2592, 2736, 2880, 3040, 3076, 3078, 3240, 3420, 3648, 3845, 4104, 4320, 4560, 4614, 5130, 5184, 5472, 6080, 6152, 6156, 6480, 6840, 6921, 7690, 7695, 8208, 8640, 9120, 9228, 10260, 10944, 11535, 12304, 12312, 12960, 13680, 13842, 14611, 15380, 15390, 16416, 18240, 18456, 20520, 20763, 23070, 24608, 24624, 25920, 27360, 27684, 29222, 30760, 30780, 32832, 34605, 36912, 41040, 41526, 43833, 46140, 49216, 49248, 54720, 55368, 58444, 61520, 61560, 62289, 69210, 73055, 73824, 82080, 83052, 87666, 92280, 98496, 103815, 110736, 116888, 123040, 123120, 124578, 131499, 138420, 146110, 147648, 164160, 166104, 175332, 184560, 207630, 219165, 221472, 233776, 246080, 246240, 249156, 262998, 276840, 292220, 311445, 332208, 350664, 369120, 394497, 415260, 438330, 442944, 467552, 492480, 498312, 525996, 553680, 584440, 622890, 657495, 664416, 701328, 738240, 788994, 830520, 876660, 935104, 996624, 1051992, 1107360, 1168880, 1183491, 1245780, 1314990, 1328832, 1402656, 1577988, 1661040, 1753320, 1972485, 1993248, 2103984, 2214720, 2337760, 2366982, 2491560, 2629980, 2805312, 3155976, 3322080, 3506640, 3944970, 3986496, 4207968, 4675520, 4733964, 4983120, 5259960, 5917455, 6311952, 6644160, 7013280, 7889940, 8415936, 9467928, 9966240, 10519920, 11834910, 12623904, 14026560, 15779880, 18935856, 19932480, 21039840, 23669820, 25247808, 31559760, 37871712, 42079680, 47339640, 63119520, 75743424, 94679280, 126239040, 189358560, 378717120]

約数ペア:

[(1, 378717120), (2, 189358560), (3, 126239040), (4, 94679280), (5, 75743424), (6, 63119520), (8, 47339640), (9, 42079680), (10, 37871712), (12, 31559760), (15, 25247808), (16, 23669820), (18, 21039840), (19, 19932480), (20, 18935856), (24, 15779880), (27, 14026560), (30, 12623904), (32, 11834910), (36, 10519920), (38, 9966240), (40, 9467928), (45, 8415936), (48, 7889940), (54, 7013280), (57, 6644160), (60, 6311952), (64, 5917455), (72, 5259960), (76, 4983120), (80, 4733964), (81, 4675520), (90, 4207968), (95, 3986496), (96, 3944970), (108, 3506640), (114, 3322080), (120, 3155976), (135, 2805312), (144, 2629980), (152, 2491560), (160, 2366982), (162, 2337760), (171, 2214720), (180, 2103984), (190, 1993248), (192, 1972485), (216, 1753320), (228, 1661040), (240, 1577988), (270, 1402656), (285, 1328832), (288, 1314990), (304, 1245780), (320, 1183491), (324, 1168880), (342, 1107360), (360, 1051992), (380, 996624), (405, 935104), (432, 876660), (456, 830520), (480, 788994), (513, 738240), (540, 701328), (570, 664416), (576, 657495), (608, 622890), (648, 584440), (684, 553680), (720, 525996), (760, 498312), (769, 492480), (810, 467552), (855, 442944), (864, 438330), (912, 415260), (960, 394497), (1026, 369120), (1080, 350664), (1140, 332208), (1216, 311445), (1296, 292220), (1368, 276840), (1440, 262998), (1520, 249156), (1538, 246240), (1539, 246080), (1620, 233776), (1710, 221472), (1728, 219165), (1824, 207630), (2052, 184560), (2160, 175332), (2280, 166104), (2307, 164160), (2565, 147648), (2592, 146110), (2736, 138420), (2880, 131499), (3040, 124578), (3076, 123120), (3078, 123040), (3240, 116888), (3420, 110736), (3648, 103815), (3845, 98496), (4104, 92280), (4320, 87666), (4560, 83052), (4614, 82080), (5130, 73824), (5184, 73055), (5472, 69210), (6080, 62289), (6152, 61560), (6156, 61520), (6480, 58444), (6840, 55368), (6921, 54720), (7690, 49248), (7695, 49216), (8208, 46140), (8640, 43833), (9120, 41526), (9228, 41040), (10260, 36912), (10944, 34605), (11535, 32832), (12304, 30780), (12312, 30760), (12960, 29222), (13680, 27684), (13842, 27360), (14611, 25920), (15380, 24624), (15390, 24608), (16416, 23070), (18240, 20763), (18456, 20520)]