78080730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 237178368

約数和(自身を除く): 159097638

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 91, 105, 111, 130, 182, 185, 195, 210, 222, 259, 273, 370, 390, 455, 481, 518, 546, 555, 773, 777, 910, 962, 1110, 1295, 1365, 1443, 1546, 1554, 2319, 2405, 2590, 2730, 2886, 3367, 3865, 3885, 4638, 4810, 5411, 6734, 7215, 7730, 7770, 10049, 10101, 10822, 11595, 14430, 16233, 16835, 20098, 20202, 23190, 27055, 28601, 30147, 32466, 33670, 50245, 50505, 54110, 57202, 60294, 70343, 81165, 85803, 100490, 101010, 140686, 143005, 150735, 162330, 171606, 200207, 211029, 286010, 301470, 351715, 371813, 400414, 422058, 429015, 600621, 703430, 743626, 858030, 1001035, 1055145, 1115439, 1201242, 1859065, 2002070, 2110290, 2230878, 2602691, 3003105, 3718130, 5205382, 5577195, 6006210, 7808073, 11154390, 13013455, 15616146, 26026910, 39040365, 78080730]

約数ペア:

[(1, 78080730), (2, 39040365), (3, 26026910), (5, 15616146), (6, 13013455), (7, 11154390), (10, 7808073), (13, 6006210), (14, 5577195), (15, 5205382), (21, 3718130), (26, 3003105), (30, 2602691), (35, 2230878), (37, 2110290), (39, 2002070), (42, 1859065), (65, 1201242), (70, 1115439), (74, 1055145), (78, 1001035), (91, 858030), (105, 743626), (111, 703430), (130, 600621), (182, 429015), (185, 422058), (195, 400414), (210, 371813), (222, 351715), (259, 301470), (273, 286010), (370, 211029), (390, 200207), (455, 171606), (481, 162330), (518, 150735), (546, 143005), (555, 140686), (773, 101010), (777, 100490), (910, 85803), (962, 81165), (1110, 70343), (1295, 60294), (1365, 57202), (1443, 54110), (1546, 50505), (1554, 50245), (2319, 33670), (2405, 32466), (2590, 30147), (2730, 28601), (2886, 27055), (3367, 23190), (3865, 20202), (3885, 20098), (4638, 16835), (4810, 16233), (5411, 14430), (6734, 11595), (7215, 10822), (7730, 10101), (7770, 10049)]