978408480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2496

約数の個数: 288

約数和(自身を含む): 3797611776

約数和(自身を除く): 2819203296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2447, 2499, 2720, 2856, 2940, 3332, 3360, 3570, 3808, 3920, 4080, 4165, 4704, 4760, 4894, 4998, 5712, 5880, 6664, 7140, 7341, 7840, 8160, 8330, 9520, 9788, 9996, 11424, 11760, 12235, 12495, 13328, 14280, 14682, 16660, 17129, 19040, 19576, 19992, 23520, 24470, 24990, 26656, 28560, 29364, 33320, 34258, 36705, 39152, 39984, 41599, 48940, 49980, 51387, 57120, 58728, 66640, 68516, 73410, 78304, 79968, 83198, 85645, 97880, 99960, 102774, 117456, 119903, 124797, 133280, 137032, 146820, 166396, 171290, 195760, 199920, 205548, 207995, 234912, 239806, 249594, 256935, 274064, 291193, 293640, 332792, 342580, 359709, 391520, 399840, 411096, 415990, 479612, 499188, 513870, 548128, 582386, 587280, 599515, 623985, 665584, 685160, 719418, 822192, 831980, 873579, 959224, 998376, 1027740, 1164772, 1174560, 1199030, 1247970, 1331168, 1370320, 1438836, 1455965, 1644384, 1663960, 1747158, 1798545, 1918448, 1996752, 2038351, 2055480, 2329544, 2398060, 2495940, 2740640, 2877672, 2911930, 3327920, 3494316, 3597090, 3836896, 3993504, 4076702, 4110960, 4367895, 4659088, 4796120, 4991880, 5755344, 5823860, 6115053, 6655840, 6988632, 7194180, 8153404, 8221920, 8735790, 9318176, 9592240, 9983760, 10191755, 11510688, 11647720, 12230106, 13977264, 14388360, 16306808, 17471580, 19184480, 19967520, 20383510, 23295440, 24460212, 27954528, 28776720, 30575265, 32613616, 34943160, 40767020, 46590880, 48920424, 57553440, 61150530, 65227232, 69886320, 81534040, 97840848, 122301060, 139772640, 163068080, 195681696, 244602120, 326136160, 489204240, 978408480]

約数ペア:

[(1, 978408480), (2, 489204240), (3, 326136160), (4, 244602120), (5, 195681696), (6, 163068080), (7, 139772640), (8, 122301060), (10, 97840848), (12, 81534040), (14, 69886320), (15, 65227232), (16, 61150530), (17, 57553440), (20, 48920424), (21, 46590880), (24, 40767020), (28, 34943160), (30, 32613616), (32, 30575265), (34, 28776720), (35, 27954528), (40, 24460212), (42, 23295440), (48, 20383510), (49, 19967520), (51, 19184480), (56, 17471580), (60, 16306808), (68, 14388360), (70, 13977264), (80, 12230106), (84, 11647720), (85, 11510688), (96, 10191755), (98, 9983760), (102, 9592240), (105, 9318176), (112, 8735790), (119, 8221920), (120, 8153404), (136, 7194180), (140, 6988632), (147, 6655840), (160, 6115053), (168, 5823860), (170, 5755344), (196, 4991880), (204, 4796120), (210, 4659088), (224, 4367895), (238, 4110960), (240, 4076702), (245, 3993504), (255, 3836896), (272, 3597090), (280, 3494316), (294, 3327920), (336, 2911930), (340, 2877672), (357, 2740640), (392, 2495940), (408, 2398060), (420, 2329544), (476, 2055480), (480, 2038351), (490, 1996752), (510, 1918448), (544, 1798545), (560, 1747158), (588, 1663960), (595, 1644384), (672, 1455965), (680, 1438836), (714, 1370320), (735, 1331168), (784, 1247970), (816, 1199030), (833, 1174560), (840, 1164772), (952, 1027740), (980, 998376), (1020, 959224), (1120, 873579), (1176, 831980), (1190, 822192), (1360, 719418), (1428, 685160), (1470, 665584), (1568, 623985), (1632, 599515), (1666, 587280), (1680, 582386), (1785, 548128), (1904, 513870), (1960, 499188), (2040, 479612), (2352, 415990), (2380, 411096), (2447, 399840), (2499, 391520), (2720, 359709), (2856, 342580), (2940, 332792), (3332, 293640), (3360, 291193), (3570, 274064), (3808, 256935), (3920, 249594), (4080, 239806), (4165, 234912), (4704, 207995), (4760, 205548), (4894, 199920), (4998, 195760), (5712, 171290), (5880, 166396), (6664, 146820), (7140, 137032), (7341, 133280), (7840, 124797), (8160, 119903), (8330, 117456), (9520, 102774), (9788, 99960), (9996, 97880), (11424, 85645), (11760, 83198), (12235, 79968), (12495, 78304), (13328, 73410), (14280, 68516), (14682, 66640), (16660, 58728), (17129, 57120), (19040, 51387), (19576, 49980), (19992, 48940), (23520, 41599), (24470, 39984), (24990, 39152), (26656, 36705), (28560, 34258), (29364, 33320)]