246626640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8783}}^1$

素因数の和:8818

約数の個数: 160

約数和(自身を含む): 914941440

約数和(自身を除く): 668314800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8783, 9360, 14040, 17566, 26349, 28080, 35132, 43915, 52698, 70264, 79047, 87830, 105396, 114179, 131745, 140528, 158094, 175660, 210792, 228358, 237141, 263490, 316188, 342537, 351320, 395235, 421584, 456716, 474282, 526980, 570895, 632376, 685074, 702640, 790470, 913432, 948564, 1027611, 1053960, 1141790, 1185705, 1264752, 1370148, 1580940, 1712685, 1826864, 1897128, 2055222, 2107920, 2283580, 2371410, 2740296, 3082833, 3161880, 3425370, 3794256, 4110444, 4567160, 4742820, 5138055, 5480592, 6165666, 6323760, 6850740, 8220888, 9134320, 9485640, 10276110, 12331332, 13701480, 15414165, 16441776, 18971280, 20552220, 24662664, 27402960, 30828330, 41104440, 49325328, 61656660, 82208880, 123313320, 246626640]

約数ペア:

[(1, 246626640), (2, 123313320), (3, 82208880), (4, 61656660), (5, 49325328), (6, 41104440), (8, 30828330), (9, 27402960), (10, 24662664), (12, 20552220), (13, 18971280), (15, 16441776), (16, 15414165), (18, 13701480), (20, 12331332), (24, 10276110), (26, 9485640), (27, 9134320), (30, 8220888), (36, 6850740), (39, 6323760), (40, 6165666), (45, 5480592), (48, 5138055), (52, 4742820), (54, 4567160), (60, 4110444), (65, 3794256), (72, 3425370), (78, 3161880), (80, 3082833), (90, 2740296), (104, 2371410), (108, 2283580), (117, 2107920), (120, 2055222), (130, 1897128), (135, 1826864), (144, 1712685), (156, 1580940), (180, 1370148), (195, 1264752), (208, 1185705), (216, 1141790), (234, 1053960), (240, 1027611), (260, 948564), (270, 913432), (312, 790470), (351, 702640), (360, 685074), (390, 632376), (432, 570895), (468, 526980), (520, 474282), (540, 456716), (585, 421584), (624, 395235), (702, 351320), (720, 342537), (780, 316188), (936, 263490), (1040, 237141), (1080, 228358), (1170, 210792), (1404, 175660), (1560, 158094), (1755, 140528), (1872, 131745), (2160, 114179), (2340, 105396), (2808, 87830), (3120, 79047), (3510, 70264), (4680, 52698), (5616, 43915), (7020, 35132), (8783, 28080), (9360, 26349), (14040, 17566)]