13984395180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{77977}}^1$

素因数の和:78064

約数の個数: 144

約数和(自身を含む): 46296474336

約数和(自身を除く): 32312079156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1470, 1708, 1830, 2135, 2562, 2940, 2989, 3660, 4270, 5124, 5978, 6405, 8540, 8967, 11956, 12810, 14945, 17934, 25620, 29890, 35868, 44835, 59780, 77977, 89670, 155954, 179340, 233931, 311908, 389885, 467862, 545839, 779770, 935724, 1091678, 1169655, 1559540, 1637517, 2183356, 2339310, 2729195, 3275034, 3820873, 4678620, 4756597, 5458390, 6550068, 7641746, 8187585, 9513194, 10916780, 11462619, 14269791, 15283492, 16375170, 19026388, 19104365, 22925238, 23782985, 28539582, 32750340, 33296179, 38208730, 45850476, 47565970, 57079164, 57313095, 66592358, 71348955, 76417460, 95131940, 99888537, 114626190, 133184716, 142697910, 166480895, 199777074, 229252380, 233073253, 285395820, 332961790, 399554148, 466146506, 499442685, 665923580, 699219759, 932293012, 998885370, 1165366265, 1398439518, 1997770740, 2330732530, 2796879036, 3496098795, 4661465060, 6992197590, 13984395180]

約数ペア:

[(1, 13984395180), (2, 6992197590), (3, 4661465060), (4, 3496098795), (5, 2796879036), (6, 2330732530), (7, 1997770740), (10, 1398439518), (12, 1165366265), (14, 998885370), (15, 932293012), (20, 699219759), (21, 665923580), (28, 499442685), (30, 466146506), (35, 399554148), (42, 332961790), (49, 285395820), (60, 233073253), (61, 229252380), (70, 199777074), (84, 166480895), (98, 142697910), (105, 133184716), (122, 114626190), (140, 99888537), (147, 95131940), (183, 76417460), (196, 71348955), (210, 66592358), (244, 57313095), (245, 57079164), (294, 47565970), (305, 45850476), (366, 38208730), (420, 33296179), (427, 32750340), (490, 28539582), (588, 23782985), (610, 22925238), (732, 19104365), (735, 19026388), (854, 16375170), (915, 15283492), (980, 14269791), (1220, 11462619), (1281, 10916780), (1470, 9513194), (1708, 8187585), (1830, 7641746), (2135, 6550068), (2562, 5458390), (2940, 4756597), (2989, 4678620), (3660, 3820873), (4270, 3275034), (5124, 2729195), (5978, 2339310), (6405, 2183356), (8540, 1637517), (8967, 1559540), (11956, 1169655), (12810, 1091678), (14945, 935724), (17934, 779770), (25620, 545839), (29890, 467862), (35868, 389885), (44835, 311908), (59780, 233931), (77977, 179340), (89670, 155954)]