445398240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 288

約数和(自身を含む): 1690930080

約数和(自身を除く): 1245531840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 140, 145, 147, 160, 168, 174, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 480, 490, 560, 580, 588, 609, 653, 672, 696, 735, 784, 812, 840, 870, 928, 980, 1015, 1120, 1160, 1176, 1218, 1306, 1392, 1421, 1470, 1568, 1624, 1680, 1740, 1959, 1960, 2030, 2320, 2352, 2436, 2612, 2784, 2842, 2940, 3045, 3248, 3265, 3360, 3480, 3918, 3920, 4060, 4263, 4571, 4640, 4704, 4872, 5224, 5684, 5880, 6090, 6496, 6530, 6960, 7105, 7836, 7840, 8120, 8526, 9142, 9744, 9795, 10448, 11368, 11760, 12180, 13060, 13713, 13920, 14210, 15672, 16240, 17052, 18284, 18937, 19488, 19590, 20896, 21315, 22736, 22855, 23520, 24360, 26120, 27426, 28420, 31344, 31997, 32480, 34104, 36568, 37874, 39180, 42630, 45472, 45710, 48720, 52240, 54852, 56811, 56840, 62688, 63994, 68208, 68565, 73136, 75748, 78360, 85260, 91420, 94685, 95991, 97440, 104480, 109704, 113622, 113680, 127988, 132559, 136416, 137130, 146272, 151496, 156720, 159985, 170520, 182840, 189370, 191982, 219408, 227244, 227360, 255976, 265118, 274260, 284055, 302992, 313440, 319970, 341040, 365680, 378740, 383964, 397677, 438816, 454488, 479955, 511952, 530236, 548520, 568110, 605984, 639940, 662795, 682080, 731360, 757480, 767928, 795354, 908976, 927913, 959910, 1023904, 1060472, 1097040, 1136220, 1279880, 1325590, 1514960, 1535856, 1590708, 1817952, 1855826, 1919820, 1988385, 2120944, 2194080, 2272440, 2559760, 2651180, 2783739, 3029920, 3071712, 3181416, 3711652, 3839640, 3976770, 4241888, 4544880, 4639565, 5119520, 5302360, 5567478, 6362832, 7423304, 7679280, 7953540, 9089760, 9279130, 10604720, 11134956, 12725664, 13918695, 14846608, 15358560, 15907080, 18558260, 21209440, 22269912, 27837390, 29693216, 31814160, 37116520, 44539824, 55674780, 63628320, 74233040, 89079648, 111349560, 148466080, 222699120, 445398240]

約数ペア:

[(1, 445398240), (2, 222699120), (3, 148466080), (4, 111349560), (5, 89079648), (6, 74233040), (7, 63628320), (8, 55674780), (10, 44539824), (12, 37116520), (14, 31814160), (15, 29693216), (16, 27837390), (20, 22269912), (21, 21209440), (24, 18558260), (28, 15907080), (29, 15358560), (30, 14846608), (32, 13918695), (35, 12725664), (40, 11134956), (42, 10604720), (48, 9279130), (49, 9089760), (56, 7953540), (58, 7679280), (60, 7423304), (70, 6362832), (80, 5567478), (84, 5302360), (87, 5119520), (96, 4639565), (98, 4544880), (105, 4241888), (112, 3976770), (116, 3839640), (120, 3711652), (140, 3181416), (145, 3071712), (147, 3029920), (160, 2783739), (168, 2651180), (174, 2559760), (196, 2272440), (203, 2194080), (210, 2120944), (224, 1988385), (232, 1919820), (240, 1855826), (245, 1817952), (280, 1590708), (290, 1535856), (294, 1514960), (336, 1325590), (348, 1279880), (392, 1136220), (406, 1097040), (420, 1060472), (435, 1023904), (464, 959910), (480, 927913), (490, 908976), (560, 795354), (580, 767928), (588, 757480), (609, 731360), (653, 682080), (672, 662795), (696, 639940), (735, 605984), (784, 568110), (812, 548520), (840, 530236), (870, 511952), (928, 479955), (980, 454488), (1015, 438816), (1120, 397677), (1160, 383964), (1176, 378740), (1218, 365680), (1306, 341040), (1392, 319970), (1421, 313440), (1470, 302992), (1568, 284055), (1624, 274260), (1680, 265118), (1740, 255976), (1959, 227360), (1960, 227244), (2030, 219408), (2320, 191982), (2352, 189370), (2436, 182840), (2612, 170520), (2784, 159985), (2842, 156720), (2940, 151496), (3045, 146272), (3248, 137130), (3265, 136416), (3360, 132559), (3480, 127988), (3918, 113680), (3920, 113622), (4060, 109704), (4263, 104480), (4571, 97440), (4640, 95991), (4704, 94685), (4872, 91420), (5224, 85260), (5684, 78360), (5880, 75748), (6090, 73136), (6496, 68565), (6530, 68208), (6960, 63994), (7105, 62688), (7836, 56840), (7840, 56811), (8120, 54852), (8526, 52240), (9142, 48720), (9744, 45710), (9795, 45472), (10448, 42630), (11368, 39180), (11760, 37874), (12180, 36568), (13060, 34104), (13713, 32480), (13920, 31997), (14210, 31344), (15672, 28420), (16240, 27426), (17052, 26120), (18284, 24360), (18937, 23520), (19488, 22855), (19590, 22736), (20896, 21315)]