268303320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3590

約数の個数: 128

約数和(自身を含む): 907200000

約数和(自身を除く): 638896680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3499, 3834, 4260, 5112, 6390, 6998, 7668, 8520, 9585, 10497, 12780, 13996, 15336, 17495, 19170, 20994, 25560, 27992, 31491, 34990, 38340, 41988, 52485, 62982, 69980, 76680, 83976, 94473, 104970, 125964, 139960, 157455, 188946, 209940, 248429, 251928, 314910, 377892, 419880, 472365, 496858, 629820, 745287, 755784, 944730, 993716, 1242145, 1259640, 1490574, 1889460, 1987432, 2235861, 2484290, 2981148, 3726435, 3778920, 4471722, 4968580, 5962296, 6707583, 7452870, 8943444, 9937160, 11179305, 13415166, 14905740, 17886888, 22358610, 26830332, 29811480, 33537915, 44717220, 53660664, 67075830, 89434440, 134151660, 268303320]

約数ペア:

[(1, 268303320), (2, 134151660), (3, 89434440), (4, 67075830), (5, 53660664), (6, 44717220), (8, 33537915), (9, 29811480), (10, 26830332), (12, 22358610), (15, 17886888), (18, 14905740), (20, 13415166), (24, 11179305), (27, 9937160), (30, 8943444), (36, 7452870), (40, 6707583), (45, 5962296), (54, 4968580), (60, 4471722), (71, 3778920), (72, 3726435), (90, 2981148), (108, 2484290), (120, 2235861), (135, 1987432), (142, 1889460), (180, 1490574), (213, 1259640), (216, 1242145), (270, 993716), (284, 944730), (355, 755784), (360, 745287), (426, 629820), (540, 496858), (568, 472365), (639, 419880), (710, 377892), (852, 314910), (1065, 251928), (1080, 248429), (1278, 209940), (1420, 188946), (1704, 157455), (1917, 139960), (2130, 125964), (2556, 104970), (2840, 94473), (3195, 83976), (3499, 76680), (3834, 69980), (4260, 62982), (5112, 52485), (6390, 41988), (6998, 38340), (7668, 34990), (8520, 31491), (9585, 27992), (10497, 25560), (12780, 20994), (13996, 19170), (15336, 17495)]