1937422480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 5399654400

約数和(自身を除く): 3462231920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 359, 368, 419, 460, 560, 644, 718, 805, 838, 920, 1288, 1436, 1610, 1676, 1795, 1840, 2095, 2513, 2576, 2872, 2933, 3220, 3352, 3590, 4190, 5026, 5744, 5866, 6440, 6704, 7180, 8257, 8380, 9637, 10052, 11732, 12565, 12880, 14360, 14665, 16514, 16760, 19274, 20104, 23464, 25130, 28720, 29330, 33028, 33520, 38548, 40208, 41285, 46928, 48185, 50260, 57799, 58660, 66056, 67459, 77096, 82570, 96370, 100520, 115598, 117320, 132112, 134918, 150421, 154192, 165140, 192740, 201040, 231196, 234640, 269836, 288995, 300842, 330280, 337295, 385480, 462392, 539672, 577990, 601684, 660560, 674590, 752105, 770960, 924784, 1052947, 1079344, 1155980, 1203368, 1349180, 1504210, 2105894, 2311960, 2406736, 2698360, 3008420, 3459683, 4211788, 4623920, 5264735, 5396720, 6016840, 6919366, 8423576, 10529470, 12033680, 13838732, 16847152, 17298415, 21058940, 24217781, 27677464, 34596830, 42117880, 48435562, 55354928, 69193660, 84235760, 96871124, 121088905, 138387320, 193742248, 242177810, 276774640, 387484496, 484355620, 968711240, 1937422480]

約数ペア:

[(1, 1937422480), (2, 968711240), (4, 484355620), (5, 387484496), (7, 276774640), (8, 242177810), (10, 193742248), (14, 138387320), (16, 121088905), (20, 96871124), (23, 84235760), (28, 69193660), (35, 55354928), (40, 48435562), (46, 42117880), (56, 34596830), (70, 27677464), (80, 24217781), (92, 21058940), (112, 17298415), (115, 16847152), (140, 13838732), (161, 12033680), (184, 10529470), (230, 8423576), (280, 6919366), (322, 6016840), (359, 5396720), (368, 5264735), (419, 4623920), (460, 4211788), (560, 3459683), (644, 3008420), (718, 2698360), (805, 2406736), (838, 2311960), (920, 2105894), (1288, 1504210), (1436, 1349180), (1610, 1203368), (1676, 1155980), (1795, 1079344), (1840, 1052947), (2095, 924784), (2513, 770960), (2576, 752105), (2872, 674590), (2933, 660560), (3220, 601684), (3352, 577990), (3590, 539672), (4190, 462392), (5026, 385480), (5744, 337295), (5866, 330280), (6440, 300842), (6704, 288995), (7180, 269836), (8257, 234640), (8380, 231196), (9637, 201040), (10052, 192740), (11732, 165140), (12565, 154192), (12880, 150421), (14360, 134918), (14665, 132112), (16514, 117320), (16760, 115598), (19274, 100520), (20104, 96370), (23464, 82570), (25130, 77096), (28720, 67459), (29330, 66056), (33028, 58660), (33520, 57799), (38548, 50260), (40208, 48185), (41285, 46928)]