494400480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 1789724160

約数和(自身を除く): 1295323680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 269, 280, 336, 420, 480, 538, 547, 560, 672, 807, 840, 1076, 1094, 1120, 1345, 1614, 1641, 1680, 1883, 2152, 2188, 2690, 2735, 3228, 3282, 3360, 3766, 3829, 4035, 4304, 4376, 5380, 5470, 5649, 6456, 6564, 7532, 7658, 8070, 8205, 8608, 8752, 9415, 10760, 10940, 11298, 11487, 12912, 13128, 15064, 15316, 16140, 16410, 17504, 18830, 19145, 21520, 21880, 22596, 22974, 25824, 26256, 28245, 30128, 30632, 32280, 32820, 37660, 38290, 43040, 43760, 45192, 45948, 52512, 56490, 57435, 60256, 61264, 64560, 65640, 75320, 76580, 87520, 90384, 91896, 112980, 114870, 122528, 129120, 131280, 147143, 150640, 153160, 180768, 183792, 225960, 229740, 262560, 294286, 301280, 306320, 367584, 441429, 451920, 459480, 588572, 612640, 735715, 882858, 903840, 918960, 1030001, 1177144, 1471430, 1765716, 1837920, 2060002, 2207145, 2354288, 2942860, 3090003, 3531432, 4120004, 4414290, 4708576, 5150005, 5885720, 6180006, 7062864, 8240008, 8828580, 10300010, 11771440, 12360012, 14125728, 15450015, 16480016, 17657160, 20600020, 23542880, 24720024, 30900030, 32960032, 35314320, 41200040, 49440048, 61800060, 70628640, 82400080, 98880096, 123600120, 164800160, 247200240, 494400480]

約数ペア:

[(1, 494400480), (2, 247200240), (3, 164800160), (4, 123600120), (5, 98880096), (6, 82400080), (7, 70628640), (8, 61800060), (10, 49440048), (12, 41200040), (14, 35314320), (15, 32960032), (16, 30900030), (20, 24720024), (21, 23542880), (24, 20600020), (28, 17657160), (30, 16480016), (32, 15450015), (35, 14125728), (40, 12360012), (42, 11771440), (48, 10300010), (56, 8828580), (60, 8240008), (70, 7062864), (80, 6180006), (84, 5885720), (96, 5150005), (105, 4708576), (112, 4414290), (120, 4120004), (140, 3531432), (160, 3090003), (168, 2942860), (210, 2354288), (224, 2207145), (240, 2060002), (269, 1837920), (280, 1765716), (336, 1471430), (420, 1177144), (480, 1030001), (538, 918960), (547, 903840), (560, 882858), (672, 735715), (807, 612640), (840, 588572), (1076, 459480), (1094, 451920), (1120, 441429), (1345, 367584), (1614, 306320), (1641, 301280), (1680, 294286), (1883, 262560), (2152, 229740), (2188, 225960), (2690, 183792), (2735, 180768), (3228, 153160), (3282, 150640), (3360, 147143), (3766, 131280), (3829, 129120), (4035, 122528), (4304, 114870), (4376, 112980), (5380, 91896), (5470, 90384), (5649, 87520), (6456, 76580), (6564, 75320), (7532, 65640), (7658, 64560), (8070, 61264), (8205, 60256), (8608, 57435), (8752, 56490), (9415, 52512), (10760, 45948), (10940, 45192), (11298, 43760), (11487, 43040), (12912, 38290), (13128, 37660), (15064, 32820), (15316, 32280), (16140, 30632), (16410, 30128), (17504, 28245), (18830, 26256), (19145, 25824), (21520, 22974), (21880, 22596)]