645637440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3369

約数の個数: 224

約数和(自身を含む): 2424257280

約数和(自身を除く): 1778619840

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, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2240, 2320, 2436, 2784, 3045, 3248, 3313, 3360, 3480, 4060, 4640, 4872, 5568, 6090, 6496, 6626, 6720, 6960, 8120, 9280, 9744, 9939, 12180, 12992, 13252, 13920, 16240, 16565, 19488, 19878, 23191, 24360, 26504, 27840, 32480, 33130, 38976, 39756, 46382, 48720, 49695, 53008, 64960, 66260, 69573, 79512, 92764, 96077, 97440, 99390, 106016, 115955, 132520, 139146, 159024, 185528, 192154, 194880, 198780, 212032, 231910, 265040, 278292, 288231, 318048, 347865, 371056, 384308, 397560, 463820, 480385, 530080, 556584, 576462, 636096, 672539, 695730, 742112, 768616, 795120, 927640, 960770, 1060160, 1113168, 1152924, 1345078, 1391460, 1441155, 1484224, 1537232, 1590240, 1855280, 1921540, 2017617, 2226336, 2305848, 2690156, 2782920, 2882310, 3074464, 3180480, 3362695, 3710560, 3843080, 4035234, 4452672, 4611696, 5380312, 5565840, 5764620, 6148928, 6725390, 7421120, 7686160, 8070468, 9223392, 10088085, 10760624, 11131680, 11529240, 13450780, 15372320, 16140936, 18446784, 20176170, 21521248, 22263360, 23058480, 26901560, 30744640, 32281872, 40352340, 43042496, 46116960, 53803120, 64563744, 80704680, 92233920, 107606240, 129127488, 161409360, 215212480, 322818720, 645637440]

約数ペア:

[(1, 645637440), (2, 322818720), (3, 215212480), (4, 161409360), (5, 129127488), (6, 107606240), (7, 92233920), (8, 80704680), (10, 64563744), (12, 53803120), (14, 46116960), (15, 43042496), (16, 40352340), (20, 32281872), (21, 30744640), (24, 26901560), (28, 23058480), (29, 22263360), (30, 21521248), (32, 20176170), (35, 18446784), (40, 16140936), (42, 15372320), (48, 13450780), (56, 11529240), (58, 11131680), (60, 10760624), (64, 10088085), (70, 9223392), (80, 8070468), (84, 7686160), (87, 7421120), (96, 6725390), (105, 6148928), (112, 5764620), (116, 5565840), (120, 5380312), (140, 4611696), (145, 4452672), (160, 4035234), (168, 3843080), (174, 3710560), (192, 3362695), (203, 3180480), (210, 3074464), (224, 2882310), (232, 2782920), (240, 2690156), (280, 2305848), (290, 2226336), (320, 2017617), (336, 1921540), (348, 1855280), (406, 1590240), (420, 1537232), (435, 1484224), (448, 1441155), (464, 1391460), (480, 1345078), (560, 1152924), (580, 1113168), (609, 1060160), (672, 960770), (696, 927640), (812, 795120), (840, 768616), (870, 742112), (928, 695730), (960, 672539), (1015, 636096), (1120, 576462), (1160, 556584), (1218, 530080), (1344, 480385), (1392, 463820), (1624, 397560), (1680, 384308), (1740, 371056), (1856, 347865), (2030, 318048), (2240, 288231), (2320, 278292), (2436, 265040), (2784, 231910), (3045, 212032), (3248, 198780), (3313, 194880), (3360, 192154), (3480, 185528), (4060, 159024), (4640, 139146), (4872, 132520), (5568, 115955), (6090, 106016), (6496, 99390), (6626, 97440), (6720, 96077), (6960, 92764), (8120, 79512), (9280, 69573), (9744, 66260), (9939, 64960), (12180, 53008), (12992, 49695), (13252, 48720), (13920, 46382), (16240, 39756), (16565, 38976), (19488, 33130), (19878, 32480), (23191, 27840), (24360, 26504)]