478595520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4300

約数の個数: 224

約数和(自身を含む): 1818680640

約数和(自身を除く): 1340085120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4261, 4320, 4680, 5616, 6240, 7020, 7488, 8522, 8640, 9360, 11232, 12480, 12783, 14040, 17044, 18720, 21305, 22464, 25566, 28080, 34088, 37440, 38349, 42610, 51132, 55393, 56160, 63915, 68176, 76698, 85220, 102264, 110786, 112320, 115047, 127830, 136352, 153396, 166179, 170440, 191745, 204528, 221572, 230094, 255660, 272704, 276965, 306792, 332358, 340880, 383490, 409056, 443144, 460188, 498537, 511320, 553930, 575235, 613584, 664716, 681760, 766980, 818112, 830895, 886288, 920376, 997074, 1022640, 1107860, 1150470, 1227168, 1329432, 1363520, 1495611, 1533960, 1661790, 1772576, 1840752, 1994148, 2045280, 2215720, 2300940, 2454336, 2492685, 2658864, 2991222, 3067920, 3323580, 3545152, 3681504, 3988296, 4090560, 4431440, 4601880, 4985370, 5317728, 5982444, 6135840, 6647160, 7363008, 7478055, 7976592, 8862880, 9203760, 9970740, 10635456, 11964888, 12271680, 13294320, 14956110, 15953184, 17725760, 18407520, 19941480, 23929776, 26588640, 29912220, 31906368, 36815040, 39882960, 47859552, 53177280, 59824440, 79765920, 95719104, 119648880, 159531840, 239297760, 478595520]

約数ペア:

[(1, 478595520), (2, 239297760), (3, 159531840), (4, 119648880), (5, 95719104), (6, 79765920), (8, 59824440), (9, 53177280), (10, 47859552), (12, 39882960), (13, 36815040), (15, 31906368), (16, 29912220), (18, 26588640), (20, 23929776), (24, 19941480), (26, 18407520), (27, 17725760), (30, 15953184), (32, 14956110), (36, 13294320), (39, 12271680), (40, 11964888), (45, 10635456), (48, 9970740), (52, 9203760), (54, 8862880), (60, 7976592), (64, 7478055), (65, 7363008), (72, 6647160), (78, 6135840), (80, 5982444), (90, 5317728), (96, 4985370), (104, 4601880), (108, 4431440), (117, 4090560), (120, 3988296), (130, 3681504), (135, 3545152), (144, 3323580), (156, 3067920), (160, 2991222), (180, 2658864), (192, 2492685), (195, 2454336), (208, 2300940), (216, 2215720), (234, 2045280), (240, 1994148), (260, 1840752), (270, 1772576), (288, 1661790), (312, 1533960), (320, 1495611), (351, 1363520), (360, 1329432), (390, 1227168), (416, 1150470), (432, 1107860), (468, 1022640), (480, 997074), (520, 920376), (540, 886288), (576, 830895), (585, 818112), (624, 766980), (702, 681760), (720, 664716), (780, 613584), (832, 575235), (864, 553930), (936, 511320), (960, 498537), (1040, 460188), (1080, 443144), (1170, 409056), (1248, 383490), (1404, 340880), (1440, 332358), (1560, 306792), (1728, 276965), (1755, 272704), (1872, 255660), (2080, 230094), (2160, 221572), (2340, 204528), (2496, 191745), (2808, 170440), (2880, 166179), (3120, 153396), (3510, 136352), (3744, 127830), (4160, 115047), (4261, 112320), (4320, 110786), (4680, 102264), (5616, 85220), (6240, 76698), (7020, 68176), (7488, 63915), (8522, 56160), (8640, 55393), (9360, 51132), (11232, 42610), (12480, 38349), (12783, 37440), (14040, 34088), (17044, 28080), (18720, 25566), (21305, 22464)]