253416240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 360

約数和(自身を含む): 1081658448

約数和(自身を除く): 828242208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 110, 112, 120, 126, 132, 140, 144, 147, 154, 165, 168, 176, 180, 196, 198, 210, 220, 231, 240, 245, 252, 264, 280, 294, 308, 315, 330, 336, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 528, 539, 560, 588, 616, 630, 653, 660, 693, 720, 735, 770, 784, 792, 840, 880, 882, 924, 980, 990, 1008, 1078, 1155, 1176, 1232, 1260, 1306, 1320, 1386, 1470, 1540, 1584, 1617, 1680, 1764, 1848, 1959, 1960, 1980, 2156, 2205, 2310, 2352, 2520, 2612, 2640, 2695, 2772, 2940, 3080, 3234, 3265, 3465, 3528, 3696, 3918, 3920, 3960, 4312, 4410, 4571, 4620, 4851, 5040, 5224, 5390, 5544, 5877, 5880, 6160, 6468, 6530, 6930, 7056, 7183, 7836, 7920, 8085, 8624, 8820, 9142, 9240, 9702, 9795, 10448, 10780, 11088, 11754, 11760, 12936, 13060, 13713, 13860, 14366, 15672, 16170, 17640, 18284, 18480, 19404, 19590, 21549, 21560, 22855, 23508, 24255, 25872, 26120, 27426, 27720, 28732, 29385, 31344, 31997, 32340, 35280, 35915, 36568, 38808, 39180, 41139, 43098, 43120, 45710, 47016, 48510, 50281, 52240, 54852, 55440, 57464, 58770, 63994, 64647, 64680, 68565, 71830, 73136, 77616, 78360, 82278, 86196, 91420, 94032, 95991, 97020, 100562, 107745, 109704, 114928, 117540, 127988, 129294, 129360, 137130, 143660, 150843, 156720, 159985, 164556, 172392, 182840, 191982, 194040, 201124, 205695, 215490, 219408, 235080, 251405, 255976, 258588, 274260, 287320, 287973, 301686, 319970, 323235, 329112, 344784, 351967, 365680, 383964, 388080, 402248, 411390, 430980, 452529, 470160, 479955, 502810, 511952, 517176, 548520, 574640, 575946, 603372, 639940, 646470, 658224, 703934, 754215, 767928, 804496, 822780, 861960, 905058, 959910, 1005620, 1034352, 1055901, 1097040, 1151892, 1206744, 1279880, 1292940, 1407868, 1439865, 1508430, 1535856, 1645560, 1723920, 1759835, 1810116, 1919820, 2011240, 2111802, 2262645, 2303784, 2413488, 2559760, 2585880, 2815736, 2879730, 3016860, 3167703, 3291120, 3519670, 3620232, 3839640, 4022480, 4223604, 4525290, 4607568, 5171760, 5279505, 5631472, 5759460, 6033720, 6335406, 7039340, 7240464, 7679280, 8447208, 9050580, 10559010, 11518920, 12067440, 12670812, 14078680, 15838515, 16894416, 18101160, 21118020, 23037840, 25341624, 28157360, 31677030, 36202320, 42236040, 50683248, 63354060, 84472080, 126708120, 253416240]

約数ペア:

[(1, 253416240), (2, 126708120), (3, 84472080), (4, 63354060), (5, 50683248), (6, 42236040), (7, 36202320), (8, 31677030), (9, 28157360), (10, 25341624), (11, 23037840), (12, 21118020), (14, 18101160), (15, 16894416), (16, 15838515), (18, 14078680), (20, 12670812), (21, 12067440), (22, 11518920), (24, 10559010), (28, 9050580), (30, 8447208), (33, 7679280), (35, 7240464), (36, 7039340), (40, 6335406), (42, 6033720), (44, 5759460), (45, 5631472), (48, 5279505), (49, 5171760), (55, 4607568), (56, 4525290), (60, 4223604), (63, 4022480), (66, 3839640), (70, 3620232), (72, 3519670), (77, 3291120), (80, 3167703), (84, 3016860), (88, 2879730), (90, 2815736), (98, 2585880), (99, 2559760), (105, 2413488), (110, 2303784), (112, 2262645), (120, 2111802), (126, 2011240), (132, 1919820), (140, 1810116), (144, 1759835), (147, 1723920), (154, 1645560), (165, 1535856), (168, 1508430), (176, 1439865), (180, 1407868), (196, 1292940), (198, 1279880), (210, 1206744), (220, 1151892), (231, 1097040), (240, 1055901), (245, 1034352), (252, 1005620), (264, 959910), (280, 905058), (294, 861960), (308, 822780), (315, 804496), (330, 767928), (336, 754215), (360, 703934), (385, 658224), (392, 646470), (396, 639940), (420, 603372), (440, 575946), (441, 574640), (462, 548520), (490, 517176), (495, 511952), (504, 502810), (528, 479955), (539, 470160), (560, 452529), (588, 430980), (616, 411390), (630, 402248), (653, 388080), (660, 383964), (693, 365680), (720, 351967), (735, 344784), (770, 329112), (784, 323235), (792, 319970), (840, 301686), (880, 287973), (882, 287320), (924, 274260), (980, 258588), (990, 255976), (1008, 251405), (1078, 235080), (1155, 219408), (1176, 215490), (1232, 205695), (1260, 201124), (1306, 194040), (1320, 191982), (1386, 182840), (1470, 172392), (1540, 164556), (1584, 159985), (1617, 156720), (1680, 150843), (1764, 143660), (1848, 137130), (1959, 129360), (1960, 129294), (1980, 127988), (2156, 117540), (2205, 114928), (2310, 109704), (2352, 107745), (2520, 100562), (2612, 97020), (2640, 95991), (2695, 94032), (2772, 91420), (2940, 86196), (3080, 82278), (3234, 78360), (3265, 77616), (3465, 73136), (3528, 71830), (3696, 68565), (3918, 64680), (3920, 64647), (3960, 63994), (4312, 58770), (4410, 57464), (4571, 55440), (4620, 54852), (4851, 52240), (5040, 50281), (5224, 48510), (5390, 47016), (5544, 45710), (5877, 43120), (5880, 43098), (6160, 41139), (6468, 39180), (6530, 38808), (6930, 36568), (7056, 35915), (7183, 35280), (7836, 32340), (7920, 31997), (8085, 31344), (8624, 29385), (8820, 28732), (9142, 27720), (9240, 27426), (9702, 26120), (9795, 25872), (10448, 24255), (10780, 23508), (11088, 22855), (11754, 21560), (11760, 21549), (12936, 19590), (13060, 19404), (13713, 18480), (13860, 18284), (14366, 17640), (15672, 16170)]