200117820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 665957376

約数和(自身を除く): 465839556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 73, 84, 105, 107, 122, 140, 146, 183, 210, 214, 219, 244, 292, 305, 321, 365, 366, 420, 427, 428, 438, 511, 535, 610, 642, 730, 732, 749, 854, 876, 915, 1022, 1070, 1095, 1220, 1281, 1284, 1460, 1498, 1533, 1605, 1708, 1830, 2044, 2135, 2140, 2190, 2247, 2555, 2562, 2996, 3066, 3210, 3660, 3745, 4270, 4380, 4453, 4494, 5110, 5124, 6132, 6405, 6420, 6527, 7490, 7665, 7811, 8540, 8906, 8988, 10220, 11235, 12810, 13054, 13359, 14980, 15330, 15622, 17812, 19581, 22265, 22470, 23433, 25620, 26108, 26718, 30660, 31171, 31244, 32635, 39055, 39162, 44530, 44940, 45689, 46866, 53436, 54677, 62342, 65270, 66795, 78110, 78324, 89060, 91378, 93513, 93732, 97905, 109354, 117165, 124684, 130540, 133590, 137067, 155855, 156220, 164031, 182756, 187026, 195810, 218708, 228445, 234330, 267180, 273385, 274134, 311710, 328062, 374052, 391620, 456890, 467565, 468660, 476471, 546770, 548268, 623420, 656124, 685335, 820155, 913780, 935130, 952942, 1093540, 1370670, 1429413, 1640310, 1870260, 1905884, 2382355, 2741340, 2858826, 3280620, 3335297, 4764710, 5717652, 6670594, 7147065, 9529420, 10005891, 13341188, 14294130, 16676485, 20011782, 28588260, 33352970, 40023564, 50029455, 66705940, 100058910, 200117820]

約数ペア:

[(1, 200117820), (2, 100058910), (3, 66705940), (4, 50029455), (5, 40023564), (6, 33352970), (7, 28588260), (10, 20011782), (12, 16676485), (14, 14294130), (15, 13341188), (20, 10005891), (21, 9529420), (28, 7147065), (30, 6670594), (35, 5717652), (42, 4764710), (60, 3335297), (61, 3280620), (70, 2858826), (73, 2741340), (84, 2382355), (105, 1905884), (107, 1870260), (122, 1640310), (140, 1429413), (146, 1370670), (183, 1093540), (210, 952942), (214, 935130), (219, 913780), (244, 820155), (292, 685335), (305, 656124), (321, 623420), (365, 548268), (366, 546770), (420, 476471), (427, 468660), (428, 467565), (438, 456890), (511, 391620), (535, 374052), (610, 328062), (642, 311710), (730, 274134), (732, 273385), (749, 267180), (854, 234330), (876, 228445), (915, 218708), (1022, 195810), (1070, 187026), (1095, 182756), (1220, 164031), (1281, 156220), (1284, 155855), (1460, 137067), (1498, 133590), (1533, 130540), (1605, 124684), (1708, 117165), (1830, 109354), (2044, 97905), (2135, 93732), (2140, 93513), (2190, 91378), (2247, 89060), (2555, 78324), (2562, 78110), (2996, 66795), (3066, 65270), (3210, 62342), (3660, 54677), (3745, 53436), (4270, 46866), (4380, 45689), (4453, 44940), (4494, 44530), (5110, 39162), (5124, 39055), (6132, 32635), (6405, 31244), (6420, 31171), (6527, 30660), (7490, 26718), (7665, 26108), (7811, 25620), (8540, 23433), (8906, 22470), (8988, 22265), (10220, 19581), (11235, 17812), (12810, 15622), (13054, 15330), (13359, 14980)]