813166560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9907}}^1$

素因数の和:9950

約数の個数: 192

約数和(自身を含む): 2996179200

約数和(自身を除く): 2183012640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 9907, 10260, 13680, 16416, 19814, 20520, 27360, 29721, 39628, 41040, 49535, 59442, 79256, 82080, 89163, 99070, 118884, 148605, 158512, 178326, 188233, 198140, 237768, 267489, 297210, 317024, 356652, 376466, 396280, 445815, 475536, 534978, 564699, 594420, 713304, 752932, 792560, 891630, 941165, 951072, 1069956, 1129398, 1188840, 1337445, 1426608, 1505864, 1585120, 1694097, 1783260, 1882330, 2139912, 2258796, 2377680, 2674890, 2823495, 2853216, 3011728, 3388194, 3566520, 3764660, 4279824, 4517592, 4755360, 5082291, 5349780, 5646990, 6023456, 6776388, 7133040, 7529320, 8470485, 8559648, 9035184, 10164582, 10699560, 11293980, 13552776, 14266080, 15058640, 16940970, 18070368, 20329164, 21399120, 22587960, 25411455, 27105552, 30117280, 33881940, 40658328, 42798240, 45175920, 50822910, 54211104, 67763880, 81316656, 90351840, 101645820, 135527760, 162633312, 203291640, 271055520, 406583280, 813166560]

約数ペア:

[(1, 813166560), (2, 406583280), (3, 271055520), (4, 203291640), (5, 162633312), (6, 135527760), (8, 101645820), (9, 90351840), (10, 81316656), (12, 67763880), (15, 54211104), (16, 50822910), (18, 45175920), (19, 42798240), (20, 40658328), (24, 33881940), (27, 30117280), (30, 27105552), (32, 25411455), (36, 22587960), (38, 21399120), (40, 20329164), (45, 18070368), (48, 16940970), (54, 15058640), (57, 14266080), (60, 13552776), (72, 11293980), (76, 10699560), (80, 10164582), (90, 9035184), (95, 8559648), (96, 8470485), (108, 7529320), (114, 7133040), (120, 6776388), (135, 6023456), (144, 5646990), (152, 5349780), (160, 5082291), (171, 4755360), (180, 4517592), (190, 4279824), (216, 3764660), (228, 3566520), (240, 3388194), (270, 3011728), (285, 2853216), (288, 2823495), (304, 2674890), (342, 2377680), (360, 2258796), (380, 2139912), (432, 1882330), (456, 1783260), (480, 1694097), (513, 1585120), (540, 1505864), (570, 1426608), (608, 1337445), (684, 1188840), (720, 1129398), (760, 1069956), (855, 951072), (864, 941165), (912, 891630), (1026, 792560), (1080, 752932), (1140, 713304), (1368, 594420), (1440, 564699), (1520, 534978), (1710, 475536), (1824, 445815), (2052, 396280), (2160, 376466), (2280, 356652), (2565, 317024), (2736, 297210), (3040, 267489), (3420, 237768), (4104, 198140), (4320, 188233), (4560, 178326), (5130, 158512), (5472, 148605), (6840, 118884), (8208, 99070), (9120, 89163), (9907, 82080), (10260, 79256), (13680, 59442), (16416, 49535), (19814, 41040), (20520, 39628), (27360, 29721)]