140327460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 216

約数和(自身を含む): 527567040

約数和(自身を除く): 387239580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 659, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1318, 1365, 1521, 1638, 1690, 1820, 1977, 2028, 2340, 2366, 2535, 2636, 2730, 3042, 3276, 3295, 3380, 3549, 3954, 4095, 4613, 4732, 5070, 5460, 5915, 5931, 6084, 6590, 7098, 7605, 7908, 8190, 8567, 9226, 9885, 10140, 10647, 11830, 11862, 13180, 13839, 14196, 15210, 16380, 17134, 17745, 18452, 19770, 21294, 23065, 23660, 23724, 25701, 27678, 29655, 30420, 34268, 35490, 39540, 41517, 42588, 42835, 46130, 51402, 53235, 55356, 59310, 59969, 69195, 70980, 77103, 83034, 85670, 92260, 102804, 106470, 111371, 118620, 119938, 128505, 138390, 154206, 166068, 171340, 179907, 207585, 212940, 222742, 239876, 257010, 276780, 299845, 308412, 334113, 359814, 385515, 415170, 445484, 514020, 539721, 556855, 599690, 668226, 719628, 771030, 779597, 830340, 899535, 1002339, 1079442, 1113710, 1199380, 1336452, 1542060, 1559194, 1670565, 1799070, 2004678, 2158884, 2227420, 2338791, 2698605, 3118388, 3341130, 3598140, 3897985, 4009356, 4677582, 5011695, 5397210, 6682260, 7016373, 7795970, 9355164, 10023390, 10794420, 11693955, 14032746, 15591940, 20046780, 23387910, 28065492, 35081865, 46775820, 70163730, 140327460]

約数ペア:

[(1, 140327460), (2, 70163730), (3, 46775820), (4, 35081865), (5, 28065492), (6, 23387910), (7, 20046780), (9, 15591940), (10, 14032746), (12, 11693955), (13, 10794420), (14, 10023390), (15, 9355164), (18, 7795970), (20, 7016373), (21, 6682260), (26, 5397210), (28, 5011695), (30, 4677582), (35, 4009356), (36, 3897985), (39, 3598140), (42, 3341130), (45, 3118388), (52, 2698605), (60, 2338791), (63, 2227420), (65, 2158884), (70, 2004678), (78, 1799070), (84, 1670565), (90, 1559194), (91, 1542060), (105, 1336452), (117, 1199380), (126, 1113710), (130, 1079442), (140, 1002339), (156, 899535), (169, 830340), (180, 779597), (182, 771030), (195, 719628), (210, 668226), (234, 599690), (252, 556855), (260, 539721), (273, 514020), (315, 445484), (338, 415170), (364, 385515), (390, 359814), (420, 334113), (455, 308412), (468, 299845), (507, 276780), (546, 257010), (585, 239876), (630, 222742), (659, 212940), (676, 207585), (780, 179907), (819, 171340), (845, 166068), (910, 154206), (1014, 138390), (1092, 128505), (1170, 119938), (1183, 118620), (1260, 111371), (1318, 106470), (1365, 102804), (1521, 92260), (1638, 85670), (1690, 83034), (1820, 77103), (1977, 70980), (2028, 69195), (2340, 59969), (2366, 59310), (2535, 55356), (2636, 53235), (2730, 51402), (3042, 46130), (3276, 42835), (3295, 42588), (3380, 41517), (3549, 39540), (3954, 35490), (4095, 34268), (4613, 30420), (4732, 29655), (5070, 27678), (5460, 25701), (5915, 23724), (5931, 23660), (6084, 23065), (6590, 21294), (7098, 19770), (7605, 18452), (7908, 17745), (8190, 17134), (8567, 16380), (9226, 15210), (9885, 14196), (10140, 13839), (10647, 13180), (11830, 11862)]