244383720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2847

約数の個数: 128

約数和(自身を含む): 846028800

約数和(自身を除く): 601645080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2719, 2996, 3210, 3745, 4280, 4494, 5438, 5992, 6420, 7490, 8157, 8988, 10876, 11235, 12840, 13595, 14980, 16314, 17976, 19033, 21752, 22470, 27190, 29960, 32628, 38066, 40785, 44940, 54380, 57099, 65256, 76132, 81570, 89880, 95165, 108760, 114198, 152264, 163140, 190330, 228396, 285495, 290933, 326280, 380660, 456792, 570990, 581866, 761320, 872799, 1141980, 1163732, 1454665, 1745598, 2036531, 2283960, 2327464, 2909330, 3491196, 4073062, 4363995, 5818660, 6109593, 6982392, 8146124, 8727990, 10182655, 11637320, 12219186, 16292248, 17455980, 20365310, 24438372, 30547965, 34911960, 40730620, 48876744, 61095930, 81461240, 122191860, 244383720]

約数ペア:

[(1, 244383720), (2, 122191860), (3, 81461240), (4, 61095930), (5, 48876744), (6, 40730620), (7, 34911960), (8, 30547965), (10, 24438372), (12, 20365310), (14, 17455980), (15, 16292248), (20, 12219186), (21, 11637320), (24, 10182655), (28, 8727990), (30, 8146124), (35, 6982392), (40, 6109593), (42, 5818660), (56, 4363995), (60, 4073062), (70, 3491196), (84, 2909330), (105, 2327464), (107, 2283960), (120, 2036531), (140, 1745598), (168, 1454665), (210, 1163732), (214, 1141980), (280, 872799), (321, 761320), (420, 581866), (428, 570990), (535, 456792), (642, 380660), (749, 326280), (840, 290933), (856, 285495), (1070, 228396), (1284, 190330), (1498, 163140), (1605, 152264), (2140, 114198), (2247, 108760), (2568, 95165), (2719, 89880), (2996, 81570), (3210, 76132), (3745, 65256), (4280, 57099), (4494, 54380), (5438, 44940), (5992, 40785), (6420, 38066), (7490, 32628), (8157, 29960), (8988, 27190), (10876, 22470), (11235, 21752), (12840, 19033), (13595, 17976), (14980, 16314)]