200991840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1525

約数の個数: 192

約数和(自身を含む): 741726720

約数和(自身を除く): 540734880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1459, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 2918, 3280, 3360, 3444, 3936, 4305, 4377, 4592, 4920, 5740, 5836, 6560, 6888, 7295, 8610, 8754, 9184, 9840, 10213, 11480, 11672, 13776, 14590, 17220, 17508, 19680, 20426, 21885, 22960, 23344, 27552, 29180, 30639, 34440, 35016, 40852, 43770, 45920, 46688, 51065, 58360, 59819, 61278, 68880, 70032, 81704, 87540, 102130, 116720, 119638, 122556, 137760, 140064, 153195, 163408, 175080, 179457, 204260, 233440, 239276, 245112, 299095, 306390, 326816, 350160, 358914, 408520, 418733, 478552, 490224, 598190, 612780, 700320, 717828, 817040, 837466, 897285, 957104, 980448, 1196380, 1225560, 1256199, 1435656, 1634080, 1674932, 1794570, 1914208, 2093665, 2392760, 2451120, 2512398, 2871312, 3349864, 3589140, 4187330, 4785520, 4902240, 5024796, 5742624, 6280995, 6699728, 7178280, 8374660, 9571040, 10049592, 12561990, 13399456, 14356560, 16749320, 20099184, 25123980, 28713120, 33498640, 40198368, 50247960, 66997280, 100495920, 200991840]

約数ペア:

[(1, 200991840), (2, 100495920), (3, 66997280), (4, 50247960), (5, 40198368), (6, 33498640), (7, 28713120), (8, 25123980), (10, 20099184), (12, 16749320), (14, 14356560), (15, 13399456), (16, 12561990), (20, 10049592), (21, 9571040), (24, 8374660), (28, 7178280), (30, 6699728), (32, 6280995), (35, 5742624), (40, 5024796), (41, 4902240), (42, 4785520), (48, 4187330), (56, 3589140), (60, 3349864), (70, 2871312), (80, 2512398), (82, 2451120), (84, 2392760), (96, 2093665), (105, 1914208), (112, 1794570), (120, 1674932), (123, 1634080), (140, 1435656), (160, 1256199), (164, 1225560), (168, 1196380), (205, 980448), (210, 957104), (224, 897285), (240, 837466), (246, 817040), (280, 717828), (287, 700320), (328, 612780), (336, 598190), (410, 490224), (420, 478552), (480, 418733), (492, 408520), (560, 358914), (574, 350160), (615, 326816), (656, 306390), (672, 299095), (820, 245112), (840, 239276), (861, 233440), (984, 204260), (1120, 179457), (1148, 175080), (1230, 163408), (1312, 153195), (1435, 140064), (1459, 137760), (1640, 122556), (1680, 119638), (1722, 116720), (1968, 102130), (2296, 87540), (2460, 81704), (2870, 70032), (2918, 68880), (3280, 61278), (3360, 59819), (3444, 58360), (3936, 51065), (4305, 46688), (4377, 45920), (4592, 43770), (4920, 40852), (5740, 35016), (5836, 34440), (6560, 30639), (6888, 29180), (7295, 27552), (8610, 23344), (8754, 22960), (9184, 21885), (9840, 20426), (10213, 19680), (11480, 17508), (11672, 17220), (13776, 14590)]