490403760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 480

約数和(自身を含む): 2051868672

約数和(自身を除く): 1561464912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 49, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 98, 102, 105, 110, 112, 119, 120, 132, 136, 140, 147, 154, 165, 168, 170, 176, 187, 196, 204, 210, 220, 223, 231, 238, 240, 245, 255, 264, 272, 280, 294, 308, 330, 336, 340, 357, 374, 385, 392, 408, 420, 440, 446, 462, 476, 490, 510, 528, 539, 560, 561, 588, 595, 616, 660, 669, 680, 714, 735, 748, 770, 784, 816, 833, 840, 880, 892, 924, 935, 952, 980, 1020, 1078, 1115, 1122, 1155, 1176, 1190, 1232, 1309, 1320, 1338, 1360, 1428, 1470, 1496, 1540, 1561, 1617, 1666, 1680, 1784, 1785, 1848, 1870, 1904, 1960, 2040, 2156, 2230, 2244, 2310, 2352, 2380, 2453, 2499, 2618, 2640, 2676, 2695, 2805, 2856, 2940, 2992, 3080, 3122, 3234, 3332, 3345, 3568, 3570, 3696, 3740, 3791, 3920, 3927, 4080, 4165, 4312, 4460, 4488, 4620, 4683, 4760, 4906, 4998, 5236, 5352, 5390, 5610, 5712, 5880, 6160, 6244, 6468, 6545, 6664, 6690, 7140, 7359, 7480, 7582, 7805, 7854, 8085, 8330, 8624, 8920, 8976, 9163, 9240, 9366, 9520, 9812, 9996, 10472, 10704, 10780, 10927, 11220, 11373, 11760, 12265, 12488, 12495, 12936, 13090, 13328, 13380, 14280, 14718, 14960, 15164, 15610, 15708, 16170, 16660, 17171, 17840, 18326, 18480, 18732, 18955, 19624, 19635, 19992, 20944, 21560, 21854, 22440, 22746, 23415, 24530, 24976, 24990, 25872, 26180, 26537, 26760, 27489, 28560, 29436, 30328, 31220, 31416, 32340, 32781, 33320, 34342, 36652, 36795, 37464, 37910, 39248, 39270, 39984, 41701, 43120, 43708, 44880, 45492, 45815, 46830, 49060, 49980, 51513, 52360, 53074, 53520, 54635, 54978, 56865, 58872, 60656, 62440, 62832, 64680, 65562, 66640, 68684, 73304, 73590, 74928, 75820, 78540, 79611, 83402, 85855, 87416, 90984, 91630, 93660, 98120, 99960, 103026, 104720, 106148, 109270, 109956, 113730, 117744, 120197, 124880, 125103, 129360, 131124, 132685, 137368, 137445, 146608, 147180, 151640, 157080, 159222, 163905, 166804, 171710, 174832, 181968, 183260, 185759, 187320, 196240, 199920, 206052, 208505, 212296, 218540, 219912, 227460, 240394, 250206, 257565, 262248, 265370, 274736, 274890, 291907, 294360, 303280, 314160, 318444, 327810, 333608, 343420, 360591, 366520, 371518, 374640, 398055, 412104, 417010, 424592, 437080, 439824, 454920, 480788, 500412, 515130, 524496, 530740, 549780, 557277, 583814, 588720, 600985, 625515, 636888, 655620, 667216, 686840, 721182, 733040, 743036, 796110, 824208, 834020, 874160, 875721, 909840, 928795, 961576, 1000824, 1030260, 1061480, 1099560, 1114554, 1167628, 1201970, 1251030, 1273776, 1311240, 1373680, 1442364, 1459535, 1486072, 1592220, 1668040, 1751442, 1802955, 1857590, 1923152, 2001648, 2043349, 2060520, 2122960, 2199120, 2229108, 2335256, 2403940, 2502060, 2622480, 2786385, 2884728, 2919070, 2972144, 3184440, 3336080, 3502884, 3605910, 3715180, 4086698, 4121040, 4378605, 4458216, 4670512, 4807880, 5004120, 5572770, 5769456, 5838140, 6130047, 6368880, 7005768, 7211820, 7430360, 8173396, 8757210, 8916432, 9615760, 10008240, 10216745, 11145540, 11676280, 12260094, 14011536, 14423640, 14860720, 16346792, 17514420, 20433490, 22291080, 23352560, 24520188, 28847280, 30650235, 32693584, 35028840, 40866980, 44582160, 49040376, 61300470, 70057680, 81733960, 98080752, 122600940, 163467920, 245201880, 490403760]

約数ペア:

[(1, 490403760), (2, 245201880), (3, 163467920), (4, 122600940), (5, 98080752), (6, 81733960), (7, 70057680), (8, 61300470), (10, 49040376), (11, 44582160), (12, 40866980), (14, 35028840), (15, 32693584), (16, 30650235), (17, 28847280), (20, 24520188), (21, 23352560), (22, 22291080), (24, 20433490), (28, 17514420), (30, 16346792), (33, 14860720), (34, 14423640), (35, 14011536), (40, 12260094), (42, 11676280), (44, 11145540), (48, 10216745), (49, 10008240), (51, 9615760), (55, 8916432), (56, 8757210), (60, 8173396), (66, 7430360), (68, 7211820), (70, 7005768), (77, 6368880), (80, 6130047), (84, 5838140), (85, 5769456), (88, 5572770), (98, 5004120), (102, 4807880), (105, 4670512), (110, 4458216), (112, 4378605), (119, 4121040), (120, 4086698), (132, 3715180), (136, 3605910), (140, 3502884), (147, 3336080), (154, 3184440), (165, 2972144), (168, 2919070), (170, 2884728), (176, 2786385), (187, 2622480), (196, 2502060), (204, 2403940), (210, 2335256), (220, 2229108), (223, 2199120), (231, 2122960), (238, 2060520), (240, 2043349), (245, 2001648), (255, 1923152), (264, 1857590), (272, 1802955), (280, 1751442), (294, 1668040), (308, 1592220), (330, 1486072), (336, 1459535), (340, 1442364), (357, 1373680), (374, 1311240), (385, 1273776), (392, 1251030), (408, 1201970), (420, 1167628), (440, 1114554), (446, 1099560), (462, 1061480), (476, 1030260), (490, 1000824), (510, 961576), (528, 928795), (539, 909840), (560, 875721), (561, 874160), (588, 834020), (595, 824208), (616, 796110), (660, 743036), (669, 733040), (680, 721182), (714, 686840), (735, 667216), (748, 655620), (770, 636888), (784, 625515), (816, 600985), (833, 588720), (840, 583814), (880, 557277), (892, 549780), (924, 530740), (935, 524496), (952, 515130), (980, 500412), (1020, 480788), (1078, 454920), (1115, 439824), (1122, 437080), (1155, 424592), (1176, 417010), (1190, 412104), (1232, 398055), (1309, 374640), (1320, 371518), (1338, 366520), (1360, 360591), (1428, 343420), (1470, 333608), (1496, 327810), (1540, 318444), (1561, 314160), (1617, 303280), (1666, 294360), (1680, 291907), (1784, 274890), (1785, 274736), (1848, 265370), (1870, 262248), (1904, 257565), (1960, 250206), (2040, 240394), (2156, 227460), (2230, 219912), (2244, 218540), (2310, 212296), (2352, 208505), (2380, 206052), (2453, 199920), (2499, 196240), (2618, 187320), (2640, 185759), (2676, 183260), (2695, 181968), (2805, 174832), (2856, 171710), (2940, 166804), (2992, 163905), (3080, 159222), (3122, 157080), (3234, 151640), (3332, 147180), (3345, 146608), (3568, 137445), (3570, 137368), (3696, 132685), (3740, 131124), (3791, 129360), (3920, 125103), (3927, 124880), (4080, 120197), (4165, 117744), (4312, 113730), (4460, 109956), (4488, 109270), (4620, 106148), (4683, 104720), (4760, 103026), (4906, 99960), (4998, 98120), (5236, 93660), (5352, 91630), (5390, 90984), (5610, 87416), (5712, 85855), (5880, 83402), (6160, 79611), (6244, 78540), (6468, 75820), (6545, 74928), (6664, 73590), (6690, 73304), (7140, 68684), (7359, 66640), (7480, 65562), (7582, 64680), (7805, 62832), (7854, 62440), (8085, 60656), (8330, 58872), (8624, 56865), (8920, 54978), (8976, 54635), (9163, 53520), (9240, 53074), (9366, 52360), (9520, 51513), (9812, 49980), (9996, 49060), (10472, 46830), (10704, 45815), (10780, 45492), (10927, 44880), (11220, 43708), (11373, 43120), (11760, 41701), (12265, 39984), (12488, 39270), (12495, 39248), (12936, 37910), (13090, 37464), (13328, 36795), (13380, 36652), (14280, 34342), (14718, 33320), (14960, 32781), (15164, 32340), (15610, 31416), (15708, 31220), (16170, 30328), (16660, 29436), (17171, 28560), (17840, 27489), (18326, 26760), (18480, 26537), (18732, 26180), (18955, 25872), (19624, 24990), (19635, 24976), (19992, 24530), (20944, 23415), (21560, 22746), (21854, 22440)]