458961720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 256

約数和(自身を含む): 1676160000

約数和(自身を除く): 1217198280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 149, 152, 168, 190, 193, 210, 228, 266, 280, 285, 298, 380, 386, 399, 420, 447, 456, 532, 570, 579, 596, 665, 745, 760, 772, 798, 840, 894, 965, 1043, 1064, 1140, 1158, 1192, 1330, 1351, 1490, 1544, 1596, 1788, 1930, 1995, 2086, 2235, 2280, 2316, 2660, 2702, 2831, 2895, 2980, 3129, 3192, 3576, 3667, 3860, 3990, 4053, 4172, 4470, 4632, 5215, 5320, 5404, 5662, 5790, 5960, 6258, 6755, 7334, 7720, 7980, 8106, 8344, 8493, 8940, 10430, 10808, 11001, 11324, 11580, 12516, 13510, 14155, 14668, 15645, 15960, 16212, 16986, 17880, 18335, 19817, 20265, 20860, 22002, 22648, 23160, 25032, 25669, 27020, 28310, 28757, 29336, 31290, 32424, 33972, 36670, 39634, 40530, 41720, 42465, 44004, 51338, 54040, 55005, 56620, 57514, 59451, 62580, 67944, 73340, 77007, 79268, 81060, 84930, 86271, 88008, 99085, 102676, 110010, 113240, 115028, 118902, 125160, 128345, 143785, 146680, 154014, 158536, 162120, 169860, 172542, 198170, 201299, 205352, 220020, 230056, 237804, 256690, 287570, 297255, 308028, 339720, 345084, 385035, 396340, 402598, 431355, 440040, 475608, 513380, 546383, 575140, 594510, 603897, 616056, 690168, 770070, 792680, 805196, 862710, 1006495, 1026760, 1092766, 1150280, 1189020, 1207794, 1540140, 1610392, 1639149, 1725420, 2012990, 2185532, 2378040, 2415588, 2731915, 3019485, 3080280, 3278298, 3450840, 3824681, 4025980, 4371064, 4831176, 5463830, 6038970, 6556596, 7649362, 8051960, 8195745, 10927660, 11474043, 12077940, 13113192, 15298724, 16391490, 19123405, 21855320, 22948086, 24155880, 30597448, 32782980, 38246810, 45896172, 57370215, 65565960, 76493620, 91792344, 114740430, 152987240, 229480860, 458961720]

約数ペア:

[(1, 458961720), (2, 229480860), (3, 152987240), (4, 114740430), (5, 91792344), (6, 76493620), (7, 65565960), (8, 57370215), (10, 45896172), (12, 38246810), (14, 32782980), (15, 30597448), (19, 24155880), (20, 22948086), (21, 21855320), (24, 19123405), (28, 16391490), (30, 15298724), (35, 13113192), (38, 12077940), (40, 11474043), (42, 10927660), (56, 8195745), (57, 8051960), (60, 7649362), (70, 6556596), (76, 6038970), (84, 5463830), (95, 4831176), (105, 4371064), (114, 4025980), (120, 3824681), (133, 3450840), (140, 3278298), (149, 3080280), (152, 3019485), (168, 2731915), (190, 2415588), (193, 2378040), (210, 2185532), (228, 2012990), (266, 1725420), (280, 1639149), (285, 1610392), (298, 1540140), (380, 1207794), (386, 1189020), (399, 1150280), (420, 1092766), (447, 1026760), (456, 1006495), (532, 862710), (570, 805196), (579, 792680), (596, 770070), (665, 690168), (745, 616056), (760, 603897), (772, 594510), (798, 575140), (840, 546383), (894, 513380), (965, 475608), (1043, 440040), (1064, 431355), (1140, 402598), (1158, 396340), (1192, 385035), (1330, 345084), (1351, 339720), (1490, 308028), (1544, 297255), (1596, 287570), (1788, 256690), (1930, 237804), (1995, 230056), (2086, 220020), (2235, 205352), (2280, 201299), (2316, 198170), (2660, 172542), (2702, 169860), (2831, 162120), (2895, 158536), (2980, 154014), (3129, 146680), (3192, 143785), (3576, 128345), (3667, 125160), (3860, 118902), (3990, 115028), (4053, 113240), (4172, 110010), (4470, 102676), (4632, 99085), (5215, 88008), (5320, 86271), (5404, 84930), (5662, 81060), (5790, 79268), (5960, 77007), (6258, 73340), (6755, 67944), (7334, 62580), (7720, 59451), (7980, 57514), (8106, 56620), (8344, 55005), (8493, 54040), (8940, 51338), (10430, 44004), (10808, 42465), (11001, 41720), (11324, 40530), (11580, 39634), (12516, 36670), (13510, 33972), (14155, 32424), (14668, 31290), (15645, 29336), (15960, 28757), (16212, 28310), (16986, 27020), (17880, 25669), (18335, 25032), (19817, 23160), (20265, 22648), (20860, 22002)]