207119640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 192

約数和(自身を含む): 769478400

約数和(自身を除く): 562358760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1459, 1560, 1690, 1820, 2028, 2184, 2366, 2535, 2730, 2918, 3380, 3549, 3640, 4056, 4377, 4732, 5070, 5460, 5836, 5915, 6760, 7098, 7295, 8754, 9464, 10140, 10213, 10920, 11672, 11830, 14196, 14590, 17508, 17745, 18967, 20280, 20426, 21885, 23660, 28392, 29180, 30639, 35016, 35490, 37934, 40852, 43770, 47320, 51065, 56901, 58360, 61278, 70980, 75868, 81704, 87540, 94835, 102130, 113802, 122556, 132769, 141960, 151736, 153195, 175080, 189670, 204260, 227604, 245112, 246571, 265538, 284505, 306390, 379340, 398307, 408520, 455208, 493142, 531076, 569010, 612780, 663845, 739713, 758680, 796614, 986284, 1062152, 1138020, 1225560, 1232855, 1327690, 1479426, 1593228, 1725997, 1972568, 1991535, 2276040, 2465710, 2655380, 2958852, 3186456, 3451994, 3698565, 3983070, 4931420, 5177991, 5310760, 5917704, 6903988, 7397130, 7966140, 8629985, 9862840, 10355982, 13807976, 14794260, 15932280, 17259970, 20711964, 25889955, 29588520, 34519940, 41423928, 51779910, 69039880, 103559820, 207119640]

約数ペア:

[(1, 207119640), (2, 103559820), (3, 69039880), (4, 51779910), (5, 41423928), (6, 34519940), (7, 29588520), (8, 25889955), (10, 20711964), (12, 17259970), (13, 15932280), (14, 14794260), (15, 13807976), (20, 10355982), (21, 9862840), (24, 8629985), (26, 7966140), (28, 7397130), (30, 6903988), (35, 5917704), (39, 5310760), (40, 5177991), (42, 4931420), (52, 3983070), (56, 3698565), (60, 3451994), (65, 3186456), (70, 2958852), (78, 2655380), (84, 2465710), (91, 2276040), (104, 1991535), (105, 1972568), (120, 1725997), (130, 1593228), (140, 1479426), (156, 1327690), (168, 1232855), (169, 1225560), (182, 1138020), (195, 1062152), (210, 986284), (260, 796614), (273, 758680), (280, 739713), (312, 663845), (338, 612780), (364, 569010), (390, 531076), (420, 493142), (455, 455208), (507, 408520), (520, 398307), (546, 379340), (676, 306390), (728, 284505), (780, 265538), (840, 246571), (845, 245112), (910, 227604), (1014, 204260), (1092, 189670), (1183, 175080), (1352, 153195), (1365, 151736), (1459, 141960), (1560, 132769), (1690, 122556), (1820, 113802), (2028, 102130), (2184, 94835), (2366, 87540), (2535, 81704), (2730, 75868), (2918, 70980), (3380, 61278), (3549, 58360), (3640, 56901), (4056, 51065), (4377, 47320), (4732, 43770), (5070, 40852), (5460, 37934), (5836, 35490), (5915, 35016), (6760, 30639), (7098, 29180), (7295, 28392), (8754, 23660), (9464, 21885), (10140, 20426), (10213, 20280), (10920, 18967), (11672, 17745), (11830, 17508), (14196, 14590)]