297594720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 1090908000

約数和(自身を除く): 793313280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 73, 76, 80, 90, 95, 96, 114, 120, 144, 146, 149, 152, 160, 171, 180, 190, 219, 228, 240, 285, 288, 292, 298, 304, 342, 360, 365, 380, 438, 447, 456, 480, 570, 584, 596, 608, 657, 684, 720, 730, 745, 760, 855, 876, 894, 912, 1095, 1140, 1168, 1192, 1314, 1341, 1368, 1387, 1440, 1460, 1490, 1520, 1710, 1752, 1788, 1824, 2190, 2235, 2280, 2336, 2384, 2628, 2682, 2736, 2774, 2831, 2920, 2980, 3040, 3285, 3420, 3504, 3576, 4161, 4380, 4470, 4560, 4768, 5256, 5364, 5472, 5548, 5662, 5840, 5960, 6570, 6705, 6840, 6935, 7008, 7152, 8322, 8493, 8760, 8940, 9120, 10512, 10728, 10877, 11096, 11324, 11680, 11920, 12483, 13140, 13410, 13680, 13870, 14155, 14304, 16644, 16986, 17520, 17880, 20805, 21024, 21456, 21754, 22192, 22648, 23840, 24966, 25479, 26280, 26820, 27360, 27740, 28310, 32631, 33288, 33972, 35040, 35760, 41610, 42465, 42912, 43508, 44384, 45296, 49932, 50958, 52560, 53640, 54385, 55480, 56620, 62415, 65262, 66576, 67944, 71520, 83220, 84930, 87016, 90592, 97893, 99864, 101916, 105120, 107280, 108770, 110960, 113240, 124830, 127395, 130524, 133152, 135888, 163155, 166440, 169860, 174032, 195786, 199728, 203832, 206663, 214560, 217540, 221920, 226480, 249660, 254790, 261048, 271776, 326310, 332880, 339720, 348064, 391572, 399456, 407664, 413326, 435080, 452960, 489465, 499320, 509580, 522096, 619989, 652620, 665760, 679440, 783144, 815328, 826652, 870160, 978930, 998640, 1019160, 1033315, 1044192, 1239978, 1305240, 1358880, 1566288, 1653304, 1740320, 1859967, 1957860, 1997280, 2038320, 2066630, 2479956, 2610480, 3099945, 3132576, 3306608, 3719934, 3915720, 4076640, 4133260, 4959912, 5220960, 6199890, 6613216, 7439868, 7831440, 8266520, 9299835, 9919824, 12399780, 14879736, 15662880, 16533040, 18599670, 19839648, 24799560, 29759472, 33066080, 37199340, 49599120, 59518944, 74398680, 99198240, 148797360, 297594720]

約数ペア:

[(1, 297594720), (2, 148797360), (3, 99198240), (4, 74398680), (5, 59518944), (6, 49599120), (8, 37199340), (9, 33066080), (10, 29759472), (12, 24799560), (15, 19839648), (16, 18599670), (18, 16533040), (19, 15662880), (20, 14879736), (24, 12399780), (30, 9919824), (32, 9299835), (36, 8266520), (38, 7831440), (40, 7439868), (45, 6613216), (48, 6199890), (57, 5220960), (60, 4959912), (72, 4133260), (73, 4076640), (76, 3915720), (80, 3719934), (90, 3306608), (95, 3132576), (96, 3099945), (114, 2610480), (120, 2479956), (144, 2066630), (146, 2038320), (149, 1997280), (152, 1957860), (160, 1859967), (171, 1740320), (180, 1653304), (190, 1566288), (219, 1358880), (228, 1305240), (240, 1239978), (285, 1044192), (288, 1033315), (292, 1019160), (298, 998640), (304, 978930), (342, 870160), (360, 826652), (365, 815328), (380, 783144), (438, 679440), (447, 665760), (456, 652620), (480, 619989), (570, 522096), (584, 509580), (596, 499320), (608, 489465), (657, 452960), (684, 435080), (720, 413326), (730, 407664), (745, 399456), (760, 391572), (855, 348064), (876, 339720), (894, 332880), (912, 326310), (1095, 271776), (1140, 261048), (1168, 254790), (1192, 249660), (1314, 226480), (1341, 221920), (1368, 217540), (1387, 214560), (1440, 206663), (1460, 203832), (1490, 199728), (1520, 195786), (1710, 174032), (1752, 169860), (1788, 166440), (1824, 163155), (2190, 135888), (2235, 133152), (2280, 130524), (2336, 127395), (2384, 124830), (2628, 113240), (2682, 110960), (2736, 108770), (2774, 107280), (2831, 105120), (2920, 101916), (2980, 99864), (3040, 97893), (3285, 90592), (3420, 87016), (3504, 84930), (3576, 83220), (4161, 71520), (4380, 67944), (4470, 66576), (4560, 65262), (4768, 62415), (5256, 56620), (5364, 55480), (5472, 54385), (5548, 53640), (5662, 52560), (5840, 50958), (5960, 49932), (6570, 45296), (6705, 44384), (6840, 43508), (6935, 42912), (7008, 42465), (7152, 41610), (8322, 35760), (8493, 35040), (8760, 33972), (8940, 33288), (9120, 32631), (10512, 28310), (10728, 27740), (10877, 27360), (11096, 26820), (11324, 26280), (11680, 25479), (11920, 24966), (12483, 23840), (13140, 22648), (13410, 22192), (13680, 21754), (13870, 21456), (14155, 21024), (14304, 20805), (16644, 17880), (16986, 17520)]