768224520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:665

約数の個数: 256

約数和(自身を含む): 2944972800

約数和(自身を除く): 2176748280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 307, 315, 331, 360, 378, 420, 504, 540, 614, 630, 662, 756, 840, 921, 945, 993, 1080, 1228, 1260, 1324, 1512, 1535, 1655, 1842, 1890, 1986, 2149, 2317, 2456, 2520, 2648, 2763, 2979, 3070, 3310, 3684, 3780, 3972, 4298, 4605, 4634, 4965, 5526, 5958, 6140, 6447, 6620, 6951, 7368, 7560, 7944, 8289, 8596, 8937, 9210, 9268, 9930, 10745, 11052, 11585, 11916, 12280, 12894, 13240, 13815, 13902, 14895, 16578, 17192, 17874, 18420, 18536, 19341, 19860, 20853, 21490, 22104, 23170, 23832, 25788, 27630, 27804, 29790, 32235, 33156, 34755, 35748, 36840, 38682, 39720, 41445, 41706, 42980, 44685, 46340, 51576, 55260, 55608, 58023, 59580, 62559, 64470, 66312, 69510, 71496, 77364, 82890, 83412, 85960, 89370, 92680, 96705, 101617, 104265, 110520, 116046, 119160, 125118, 128940, 139020, 154728, 165780, 166824, 178740, 193410, 203234, 208530, 232092, 250236, 257880, 278040, 290115, 304851, 312795, 331560, 357480, 386820, 406468, 417060, 464184, 500472, 508085, 580230, 609702, 625590, 711319, 773640, 812936, 834120, 914553, 1016170, 1160460, 1219404, 1251180, 1422638, 1524255, 1829106, 2032340, 2133957, 2320920, 2438808, 2502360, 2743659, 2845276, 3048510, 3556595, 3658212, 4064680, 4267914, 4572765, 5487318, 5690552, 6097020, 6401871, 7113190, 7316424, 8535828, 9145530, 10669785, 10974636, 12194040, 12803742, 13718295, 14226380, 17071656, 18291060, 19205613, 21339570, 21949272, 25607484, 27436590, 28452760, 32009355, 36582120, 38411226, 42679140, 51214968, 54873180, 64018710, 76822452, 85358280, 96028065, 109746360, 128037420, 153644904, 192056130, 256074840, 384112260, 768224520]

約数ペア:

[(1, 768224520), (2, 384112260), (3, 256074840), (4, 192056130), (5, 153644904), (6, 128037420), (7, 109746360), (8, 96028065), (9, 85358280), (10, 76822452), (12, 64018710), (14, 54873180), (15, 51214968), (18, 42679140), (20, 38411226), (21, 36582120), (24, 32009355), (27, 28452760), (28, 27436590), (30, 25607484), (35, 21949272), (36, 21339570), (40, 19205613), (42, 18291060), (45, 17071656), (54, 14226380), (56, 13718295), (60, 12803742), (63, 12194040), (70, 10974636), (72, 10669785), (84, 9145530), (90, 8535828), (105, 7316424), (108, 7113190), (120, 6401871), (126, 6097020), (135, 5690552), (140, 5487318), (168, 4572765), (180, 4267914), (189, 4064680), (210, 3658212), (216, 3556595), (252, 3048510), (270, 2845276), (280, 2743659), (307, 2502360), (315, 2438808), (331, 2320920), (360, 2133957), (378, 2032340), (420, 1829106), (504, 1524255), (540, 1422638), (614, 1251180), (630, 1219404), (662, 1160460), (756, 1016170), (840, 914553), (921, 834120), (945, 812936), (993, 773640), (1080, 711319), (1228, 625590), (1260, 609702), (1324, 580230), (1512, 508085), (1535, 500472), (1655, 464184), (1842, 417060), (1890, 406468), (1986, 386820), (2149, 357480), (2317, 331560), (2456, 312795), (2520, 304851), (2648, 290115), (2763, 278040), (2979, 257880), (3070, 250236), (3310, 232092), (3684, 208530), (3780, 203234), (3972, 193410), (4298, 178740), (4605, 166824), (4634, 165780), (4965, 154728), (5526, 139020), (5958, 128940), (6140, 125118), (6447, 119160), (6620, 116046), (6951, 110520), (7368, 104265), (7560, 101617), (7944, 96705), (8289, 92680), (8596, 89370), (8937, 85960), (9210, 83412), (9268, 82890), (9930, 77364), (10745, 71496), (11052, 69510), (11585, 66312), (11916, 64470), (12280, 62559), (12894, 59580), (13240, 58023), (13815, 55608), (13902, 55260), (14895, 51576), (16578, 46340), (17192, 44685), (17874, 42980), (18420, 41706), (18536, 41445), (19341, 39720), (19860, 38682), (20853, 36840), (21490, 35748), (22104, 34755), (23170, 33156), (23832, 32235), (25788, 29790), (27630, 27804)]