1871840160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4153}}^1$

素因数の和:4487

約数の個数: 144

約数和(自身を含む): 6409605384

約数和(自身を除く): 4537765224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 313, 360, 480, 626, 720, 939, 1252, 1440, 1565, 1878, 2504, 2817, 3130, 3756, 4153, 4695, 5008, 5634, 6260, 7512, 8306, 9390, 10016, 11268, 12459, 12520, 14085, 15024, 16612, 18780, 20765, 22536, 24918, 25040, 28170, 30048, 33224, 37377, 37560, 41530, 45072, 49836, 50080, 56340, 62295, 66448, 74754, 75120, 83060, 90144, 99672, 112680, 124590, 132896, 149508, 150240, 166120, 186885, 199344, 225360, 249180, 299016, 332240, 373770, 398688, 450720, 498360, 598032, 664480, 747540, 996720, 1196064, 1299889, 1495080, 1993440, 2599778, 2990160, 3899667, 5199556, 5980320, 6499445, 7799334, 10399112, 11699001, 12998890, 15598668, 19498335, 20798224, 23398002, 25997780, 31197336, 38996670, 41596448, 46796004, 51995560, 58495005, 62394672, 77993340, 93592008, 103991120, 116990010, 124789344, 155986680, 187184016, 207982240, 233980020, 311973360, 374368032, 467960040, 623946720, 935920080, 1871840160]

約数ペア:

[(1, 1871840160), (2, 935920080), (3, 623946720), (4, 467960040), (5, 374368032), (6, 311973360), (8, 233980020), (9, 207982240), (10, 187184016), (12, 155986680), (15, 124789344), (16, 116990010), (18, 103991120), (20, 93592008), (24, 77993340), (30, 62394672), (32, 58495005), (36, 51995560), (40, 46796004), (45, 41596448), (48, 38996670), (60, 31197336), (72, 25997780), (80, 23398002), (90, 20798224), (96, 19498335), (120, 15598668), (144, 12998890), (160, 11699001), (180, 10399112), (240, 7799334), (288, 6499445), (313, 5980320), (360, 5199556), (480, 3899667), (626, 2990160), (720, 2599778), (939, 1993440), (1252, 1495080), (1440, 1299889), (1565, 1196064), (1878, 996720), (2504, 747540), (2817, 664480), (3130, 598032), (3756, 498360), (4153, 450720), (4695, 398688), (5008, 373770), (5634, 332240), (6260, 299016), (7512, 249180), (8306, 225360), (9390, 199344), (10016, 186885), (11268, 166120), (12459, 150240), (12520, 149508), (14085, 132896), (15024, 124590), (16612, 112680), (18780, 99672), (20765, 90144), (22536, 83060), (24918, 75120), (25040, 74754), (28170, 66448), (30048, 62295), (33224, 56340), (37377, 50080), (37560, 49836), (41530, 45072)]