678473280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4178

約数の個数: 224

約数和(自身を含む): 2520086400

約数和(自身を除く): 1841613120

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, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4133, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8266, 8640, 9120, 10260, 10944, 12399, 13680, 16416, 16532, 18240, 20520, 20665, 24798, 27360, 32832, 33064, 37197, 41040, 41330, 49596, 54720, 61995, 66128, 74394, 78527, 82080, 82660, 99192, 111591, 123990, 132256, 148788, 157054, 164160, 165320, 185985, 198384, 223182, 235581, 247980, 264512, 297576, 314108, 330640, 371970, 392635, 396768, 446364, 471162, 495960, 557955, 595152, 628216, 661280, 706743, 743940, 785270, 793536, 892728, 942324, 991920, 1115910, 1177905, 1190304, 1256432, 1322560, 1413486, 1487880, 1570540, 1785456, 1884648, 1983840, 2120229, 2231820, 2355810, 2380608, 2512864, 2826972, 2975760, 3141080, 3533715, 3570912, 3769296, 3967680, 4240458, 4463640, 4711620, 5025728, 5653944, 5951520, 6282160, 7067430, 7141824, 7538592, 8480916, 8927280, 9423240, 10601145, 11307888, 11903040, 12564320, 14134860, 15077184, 16961832, 17854560, 18846480, 21202290, 22615776, 25128640, 28269720, 33923664, 35709120, 37692960, 42404580, 45231552, 56539440, 67847328, 75385920, 84809160, 113078880, 135694656, 169618320, 226157760, 339236640, 678473280]

約数ペア:

[(1, 678473280), (2, 339236640), (3, 226157760), (4, 169618320), (5, 135694656), (6, 113078880), (8, 84809160), (9, 75385920), (10, 67847328), (12, 56539440), (15, 45231552), (16, 42404580), (18, 37692960), (19, 35709120), (20, 33923664), (24, 28269720), (27, 25128640), (30, 22615776), (32, 21202290), (36, 18846480), (38, 17854560), (40, 16961832), (45, 15077184), (48, 14134860), (54, 12564320), (57, 11903040), (60, 11307888), (64, 10601145), (72, 9423240), (76, 8927280), (80, 8480916), (90, 7538592), (95, 7141824), (96, 7067430), (108, 6282160), (114, 5951520), (120, 5653944), (135, 5025728), (144, 4711620), (152, 4463640), (160, 4240458), (171, 3967680), (180, 3769296), (190, 3570912), (192, 3533715), (216, 3141080), (228, 2975760), (240, 2826972), (270, 2512864), (285, 2380608), (288, 2355810), (304, 2231820), (320, 2120229), (342, 1983840), (360, 1884648), (380, 1785456), (432, 1570540), (456, 1487880), (480, 1413486), (513, 1322560), (540, 1256432), (570, 1190304), (576, 1177905), (608, 1115910), (684, 991920), (720, 942324), (760, 892728), (855, 793536), (864, 785270), (912, 743940), (960, 706743), (1026, 661280), (1080, 628216), (1140, 595152), (1216, 557955), (1368, 495960), (1440, 471162), (1520, 446364), (1710, 396768), (1728, 392635), (1824, 371970), (2052, 330640), (2160, 314108), (2280, 297576), (2565, 264512), (2736, 247980), (2880, 235581), (3040, 223182), (3420, 198384), (3648, 185985), (4104, 165320), (4133, 164160), (4320, 157054), (4560, 148788), (5130, 132256), (5472, 123990), (6080, 111591), (6840, 99192), (8208, 82660), (8266, 82080), (8640, 78527), (9120, 74394), (10260, 66128), (10944, 61995), (12399, 54720), (13680, 49596), (16416, 41330), (16532, 41040), (18240, 37197), (20520, 33064), (20665, 32832), (24798, 27360)]