378818580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1358

約数の個数: 192

約数和(自身を含む): 1311528960

約数和(自身を除く): 932710380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 703, 740, 777, 798, 1036, 1110, 1140, 1283, 1295, 1330, 1406, 1554, 1596, 1995, 2109, 2220, 2566, 2590, 2660, 2812, 3108, 3515, 3849, 3885, 3990, 4218, 4921, 5132, 5180, 6415, 7030, 7698, 7770, 7980, 8436, 8981, 9842, 10545, 12830, 14060, 14763, 15396, 15540, 17962, 19245, 19684, 21090, 24377, 24605, 25660, 26943, 29526, 35924, 38490, 42180, 44905, 47471, 48754, 49210, 53886, 59052, 73131, 73815, 76980, 89810, 94942, 97508, 98420, 107772, 121885, 134715, 142413, 146262, 147630, 170639, 179620, 189884, 237355, 243770, 269430, 284826, 292524, 295260, 332297, 341278, 365655, 474710, 487540, 511917, 538860, 569652, 664594, 682556, 712065, 731310, 853195, 901949, 949420, 996891, 1023834, 1329188, 1424130, 1462620, 1661485, 1706390, 1803898, 1993782, 2047668, 2559585, 2705847, 2848260, 3322970, 3412780, 3607796, 3987564, 4509745, 4984455, 5119170, 5411694, 6313643, 6645940, 9019490, 9968910, 10238340, 10823388, 12627286, 13529235, 18038980, 18940929, 19937820, 25254572, 27058470, 31568215, 37881858, 54116940, 63136430, 75763716, 94704645, 126272860, 189409290, 378818580]

約数ペア:

[(1, 378818580), (2, 189409290), (3, 126272860), (4, 94704645), (5, 75763716), (6, 63136430), (7, 54116940), (10, 37881858), (12, 31568215), (14, 27058470), (15, 25254572), (19, 19937820), (20, 18940929), (21, 18038980), (28, 13529235), (30, 12627286), (35, 10823388), (37, 10238340), (38, 9968910), (42, 9019490), (57, 6645940), (60, 6313643), (70, 5411694), (74, 5119170), (76, 4984455), (84, 4509745), (95, 3987564), (105, 3607796), (111, 3412780), (114, 3322970), (133, 2848260), (140, 2705847), (148, 2559585), (185, 2047668), (190, 1993782), (210, 1803898), (222, 1706390), (228, 1661485), (259, 1462620), (266, 1424130), (285, 1329188), (370, 1023834), (380, 996891), (399, 949420), (420, 901949), (444, 853195), (518, 731310), (532, 712065), (555, 682556), (570, 664594), (665, 569652), (703, 538860), (740, 511917), (777, 487540), (798, 474710), (1036, 365655), (1110, 341278), (1140, 332297), (1283, 295260), (1295, 292524), (1330, 284826), (1406, 269430), (1554, 243770), (1596, 237355), (1995, 189884), (2109, 179620), (2220, 170639), (2566, 147630), (2590, 146262), (2660, 142413), (2812, 134715), (3108, 121885), (3515, 107772), (3849, 98420), (3885, 97508), (3990, 94942), (4218, 89810), (4921, 76980), (5132, 73815), (5180, 73131), (6415, 59052), (7030, 53886), (7698, 49210), (7770, 48754), (7980, 47471), (8436, 44905), (8981, 42180), (9842, 38490), (10545, 35924), (12830, 29526), (14060, 26943), (14763, 25660), (15396, 24605), (15540, 24377), (17962, 21090), (19245, 19684)]