212963760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 768807936

約数和(自身を除く): 555844176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 137, 144, 153, 170, 180, 204, 240, 254, 255, 272, 274, 306, 340, 360, 381, 408, 411, 508, 510, 548, 612, 635, 680, 685, 720, 762, 765, 816, 822, 1016, 1020, 1096, 1143, 1224, 1233, 1270, 1360, 1370, 1524, 1530, 1644, 1905, 2032, 2040, 2055, 2159, 2192, 2286, 2329, 2448, 2466, 2540, 2740, 3048, 3060, 3288, 3810, 4080, 4110, 4318, 4572, 4658, 4932, 5080, 5480, 5715, 6096, 6120, 6165, 6477, 6576, 6987, 7620, 8220, 8636, 9144, 9316, 9864, 10160, 10795, 10960, 11430, 11645, 12240, 12330, 12954, 13974, 15240, 16440, 17272, 17399, 18288, 18632, 19431, 19728, 20961, 21590, 22860, 23290, 24660, 25908, 27948, 30480, 32385, 32880, 34544, 34798, 34935, 37264, 38862, 41922, 43180, 45720, 46580, 49320, 51816, 52197, 55896, 64770, 69596, 69870, 77724, 83844, 86360, 86995, 91440, 93160, 97155, 98640, 103632, 104394, 104805, 111792, 129540, 139192, 139740, 155448, 156591, 167688, 172720, 173990, 186320, 194310, 208788, 209610, 259080, 260985, 278384, 279480, 295783, 310896, 313182, 335376, 347980, 388620, 417576, 419220, 518160, 521970, 558960, 591566, 626364, 695960, 777240, 782955, 835152, 838440, 887349, 1043940, 1183132, 1252728, 1391920, 1478915, 1554480, 1565910, 1676880, 1774698, 2087880, 2366264, 2505456, 2662047, 2957830, 3131820, 3549396, 4175760, 4436745, 4732528, 5324094, 5915660, 6263640, 7098792, 8873490, 10648188, 11831320, 12527280, 13310235, 14197584, 17746980, 21296376, 23662640, 26620470, 35493960, 42592752, 53240940, 70987920, 106481880, 212963760]

約数ペア:

[(1, 212963760), (2, 106481880), (3, 70987920), (4, 53240940), (5, 42592752), (6, 35493960), (8, 26620470), (9, 23662640), (10, 21296376), (12, 17746980), (15, 14197584), (16, 13310235), (17, 12527280), (18, 11831320), (20, 10648188), (24, 8873490), (30, 7098792), (34, 6263640), (36, 5915660), (40, 5324094), (45, 4732528), (48, 4436745), (51, 4175760), (60, 3549396), (68, 3131820), (72, 2957830), (80, 2662047), (85, 2505456), (90, 2366264), (102, 2087880), (120, 1774698), (127, 1676880), (136, 1565910), (137, 1554480), (144, 1478915), (153, 1391920), (170, 1252728), (180, 1183132), (204, 1043940), (240, 887349), (254, 838440), (255, 835152), (272, 782955), (274, 777240), (306, 695960), (340, 626364), (360, 591566), (381, 558960), (408, 521970), (411, 518160), (508, 419220), (510, 417576), (548, 388620), (612, 347980), (635, 335376), (680, 313182), (685, 310896), (720, 295783), (762, 279480), (765, 278384), (816, 260985), (822, 259080), (1016, 209610), (1020, 208788), (1096, 194310), (1143, 186320), (1224, 173990), (1233, 172720), (1270, 167688), (1360, 156591), (1370, 155448), (1524, 139740), (1530, 139192), (1644, 129540), (1905, 111792), (2032, 104805), (2040, 104394), (2055, 103632), (2159, 98640), (2192, 97155), (2286, 93160), (2329, 91440), (2448, 86995), (2466, 86360), (2540, 83844), (2740, 77724), (3048, 69870), (3060, 69596), (3288, 64770), (3810, 55896), (4080, 52197), (4110, 51816), (4318, 49320), (4572, 46580), (4658, 45720), (4932, 43180), (5080, 41922), (5480, 38862), (5715, 37264), (6096, 34935), (6120, 34798), (6165, 34544), (6477, 32880), (6576, 32385), (6987, 30480), (7620, 27948), (8220, 25908), (8636, 24660), (9144, 23290), (9316, 22860), (9864, 21590), (10160, 20961), (10795, 19728), (10960, 19431), (11430, 18632), (11645, 18288), (12240, 17399), (12330, 17272), (12954, 16440), (13974, 15240)]