1428833520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1$

素因数の和:1045

約数の個数: 200

約数和(自身を含む): 4985529120

約数和(自身を除く): 3556695600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 311, 324, 360, 405, 432, 540, 622, 648, 709, 720, 810, 933, 1080, 1244, 1296, 1418, 1555, 1620, 1866, 2127, 2160, 2488, 2799, 2836, 3110, 3240, 3545, 3732, 4254, 4665, 4976, 5598, 5672, 6220, 6381, 6480, 7090, 7464, 8397, 8508, 9330, 10635, 11196, 11344, 12440, 12762, 13995, 14180, 14928, 16794, 17016, 18660, 19143, 21270, 22392, 24880, 25191, 25524, 27990, 28360, 31905, 33588, 34032, 37320, 38286, 41985, 42540, 44784, 50382, 51048, 55980, 56720, 57429, 63810, 67176, 74640, 76572, 83970, 85080, 95715, 100764, 102096, 111960, 114858, 125955, 127620, 134352, 153144, 167940, 170160, 191430, 201528, 220499, 223920, 229716, 251910, 255240, 287145, 306288, 335880, 382860, 403056, 440998, 459432, 503820, 510480, 574290, 661497, 671760, 765720, 881996, 918864, 1007640, 1102495, 1148580, 1322994, 1531440, 1763992, 1984491, 2015280, 2204990, 2297160, 2645988, 3307485, 3527984, 3968982, 4409980, 4594320, 5291976, 5953473, 6614970, 7937964, 8819960, 9922455, 10583952, 11906946, 13229940, 15875928, 17639920, 17860419, 19844910, 23813892, 26459880, 29767365, 31751856, 35720838, 39689820, 47627784, 52919760, 59534730, 71441676, 79379640, 89302095, 95255568, 119069460, 142883352, 158759280, 178604190, 238138920, 285766704, 357208380, 476277840, 714416760, 1428833520]

約数ペア:

[(1, 1428833520), (2, 714416760), (3, 476277840), (4, 357208380), (5, 285766704), (6, 238138920), (8, 178604190), (9, 158759280), (10, 142883352), (12, 119069460), (15, 95255568), (16, 89302095), (18, 79379640), (20, 71441676), (24, 59534730), (27, 52919760), (30, 47627784), (36, 39689820), (40, 35720838), (45, 31751856), (48, 29767365), (54, 26459880), (60, 23813892), (72, 19844910), (80, 17860419), (81, 17639920), (90, 15875928), (108, 13229940), (120, 11906946), (135, 10583952), (144, 9922455), (162, 8819960), (180, 7937964), (216, 6614970), (240, 5953473), (270, 5291976), (311, 4594320), (324, 4409980), (360, 3968982), (405, 3527984), (432, 3307485), (540, 2645988), (622, 2297160), (648, 2204990), (709, 2015280), (720, 1984491), (810, 1763992), (933, 1531440), (1080, 1322994), (1244, 1148580), (1296, 1102495), (1418, 1007640), (1555, 918864), (1620, 881996), (1866, 765720), (2127, 671760), (2160, 661497), (2488, 574290), (2799, 510480), (2836, 503820), (3110, 459432), (3240, 440998), (3545, 403056), (3732, 382860), (4254, 335880), (4665, 306288), (4976, 287145), (5598, 255240), (5672, 251910), (6220, 229716), (6381, 223920), (6480, 220499), (7090, 201528), (7464, 191430), (8397, 170160), (8508, 167940), (9330, 153144), (10635, 134352), (11196, 127620), (11344, 125955), (12440, 114858), (12762, 111960), (13995, 102096), (14180, 100764), (14928, 95715), (16794, 85080), (17016, 83970), (18660, 76572), (19143, 74640), (21270, 67176), (22392, 63810), (24880, 57429), (25191, 56720), (25524, 55980), (27990, 51048), (28360, 50382), (31905, 44784), (33588, 42540), (34032, 41985), (37320, 38286)]