980233320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 256

約数和(自身を含む): 3396556800

約数和(自身を除く): 2416323480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 83, 88, 92, 110, 115, 120, 132, 138, 165, 166, 184, 220, 230, 249, 253, 264, 276, 330, 332, 345, 389, 415, 440, 460, 498, 506, 552, 660, 664, 690, 759, 778, 830, 913, 920, 996, 1012, 1167, 1245, 1265, 1320, 1380, 1518, 1556, 1660, 1826, 1909, 1945, 1992, 2024, 2334, 2490, 2530, 2739, 2760, 3036, 3112, 3320, 3652, 3795, 3818, 3890, 4279, 4565, 4668, 4980, 5060, 5478, 5727, 5835, 6072, 7304, 7590, 7636, 7780, 8558, 8947, 9130, 9336, 9545, 9960, 10120, 10956, 11454, 11670, 12837, 13695, 15180, 15272, 15560, 17116, 17894, 18260, 19090, 20999, 21395, 21912, 22908, 23340, 25674, 26841, 27390, 28635, 30360, 32287, 34232, 35788, 36520, 38180, 41998, 42790, 44735, 45816, 46680, 51348, 53682, 54780, 57270, 62997, 64185, 64574, 71576, 76360, 83996, 85580, 89470, 96861, 98417, 102696, 104995, 107364, 109560, 114540, 125994, 128370, 129148, 134205, 161435, 167992, 171160, 178940, 193722, 196834, 209990, 214728, 229080, 251988, 256740, 258296, 268410, 295251, 314985, 322870, 355157, 357880, 387444, 393668, 419980, 484305, 492085, 503976, 513480, 536820, 590502, 629970, 645740, 710314, 742601, 774888, 787336, 839960, 968610, 984170, 1065471, 1073640, 1181004, 1259940, 1291480, 1420628, 1476255, 1485202, 1775785, 1937220, 1968340, 2130942, 2227803, 2362008, 2519880, 2841256, 2952510, 2970404, 3551570, 3713005, 3874440, 3936680, 4261884, 4455606, 5327355, 5905020, 5940808, 7103140, 7426010, 8168611, 8523768, 8911212, 10654710, 11139015, 11810040, 14206280, 14852020, 16337222, 17822424, 21309420, 22278030, 24505833, 29704040, 32674444, 40843055, 42618840, 44556060, 49011666, 65348888, 81686110, 89112120, 98023332, 122529165, 163372220, 196046664, 245058330, 326744440, 490116660, 980233320]

約数ペア:

[(1, 980233320), (2, 490116660), (3, 326744440), (4, 245058330), (5, 196046664), (6, 163372220), (8, 122529165), (10, 98023332), (11, 89112120), (12, 81686110), (15, 65348888), (20, 49011666), (22, 44556060), (23, 42618840), (24, 40843055), (30, 32674444), (33, 29704040), (40, 24505833), (44, 22278030), (46, 21309420), (55, 17822424), (60, 16337222), (66, 14852020), (69, 14206280), (83, 11810040), (88, 11139015), (92, 10654710), (110, 8911212), (115, 8523768), (120, 8168611), (132, 7426010), (138, 7103140), (165, 5940808), (166, 5905020), (184, 5327355), (220, 4455606), (230, 4261884), (249, 3936680), (253, 3874440), (264, 3713005), (276, 3551570), (330, 2970404), (332, 2952510), (345, 2841256), (389, 2519880), (415, 2362008), (440, 2227803), (460, 2130942), (498, 1968340), (506, 1937220), (552, 1775785), (660, 1485202), (664, 1476255), (690, 1420628), (759, 1291480), (778, 1259940), (830, 1181004), (913, 1073640), (920, 1065471), (996, 984170), (1012, 968610), (1167, 839960), (1245, 787336), (1265, 774888), (1320, 742601), (1380, 710314), (1518, 645740), (1556, 629970), (1660, 590502), (1826, 536820), (1909, 513480), (1945, 503976), (1992, 492085), (2024, 484305), (2334, 419980), (2490, 393668), (2530, 387444), (2739, 357880), (2760, 355157), (3036, 322870), (3112, 314985), (3320, 295251), (3652, 268410), (3795, 258296), (3818, 256740), (3890, 251988), (4279, 229080), (4565, 214728), (4668, 209990), (4980, 196834), (5060, 193722), (5478, 178940), (5727, 171160), (5835, 167992), (6072, 161435), (7304, 134205), (7590, 129148), (7636, 128370), (7780, 125994), (8558, 114540), (8947, 109560), (9130, 107364), (9336, 104995), (9545, 102696), (9960, 98417), (10120, 96861), (10956, 89470), (11454, 85580), (11670, 83996), (12837, 76360), (13695, 71576), (15180, 64574), (15272, 64185), (15560, 62997), (17116, 57270), (17894, 54780), (18260, 53682), (19090, 51348), (20999, 46680), (21395, 45816), (21912, 44735), (22908, 42790), (23340, 41998), (25674, 38180), (26841, 36520), (27390, 35788), (28635, 34232), (30360, 32287)]