202341240

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 685547280

約数和(自身を除く): 483206040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 257, 270, 324, 360, 405, 486, 514, 540, 648, 729, 771, 810, 972, 1028, 1080, 1215, 1285, 1458, 1542, 1620, 1944, 2056, 2187, 2313, 2430, 2570, 2916, 3084, 3240, 3645, 3855, 4374, 4626, 4860, 5140, 5832, 6168, 6561, 6939, 7290, 7710, 8748, 9252, 9720, 10280, 10935, 11565, 13122, 13878, 14580, 15420, 17496, 18504, 19683, 20817, 21870, 23130, 26244, 27756, 29160, 30840, 32805, 34695, 39366, 41634, 43740, 46260, 52488, 55512, 62451, 65610, 69390, 78732, 83268, 87480, 92520, 98415, 104085, 124902, 131220, 138780, 157464, 166536, 187353, 196830, 208170, 249804, 262440, 277560, 312255, 374706, 393660, 416340, 499608, 562059, 624510, 749412, 787320, 832680, 936765, 1124118, 1249020, 1498824, 1686177, 1873530, 2248236, 2498040, 2810295, 3372354, 3747060, 4496472, 5058531, 5620590, 6744708, 7494120, 8430885, 10117062, 11241180, 13489416, 16861770, 20234124, 22482360, 25292655, 33723540, 40468248, 50585310, 67447080, 101170620, 202341240]

約数ペア:

[(1, 202341240), (2, 101170620), (3, 67447080), (4, 50585310), (5, 40468248), (6, 33723540), (8, 25292655), (9, 22482360), (10, 20234124), (12, 16861770), (15, 13489416), (18, 11241180), (20, 10117062), (24, 8430885), (27, 7494120), (30, 6744708), (36, 5620590), (40, 5058531), (45, 4496472), (54, 3747060), (60, 3372354), (72, 2810295), (81, 2498040), (90, 2248236), (108, 1873530), (120, 1686177), (135, 1498824), (162, 1249020), (180, 1124118), (216, 936765), (243, 832680), (257, 787320), (270, 749412), (324, 624510), (360, 562059), (405, 499608), (486, 416340), (514, 393660), (540, 374706), (648, 312255), (729, 277560), (771, 262440), (810, 249804), (972, 208170), (1028, 196830), (1080, 187353), (1215, 166536), (1285, 157464), (1458, 138780), (1542, 131220), (1620, 124902), (1944, 104085), (2056, 98415), (2187, 92520), (2313, 87480), (2430, 83268), (2570, 78732), (2916, 69390), (3084, 65610), (3240, 62451), (3645, 55512), (3855, 52488), (4374, 46260), (4626, 43740), (4860, 41634), (5140, 39366), (5832, 34695), (6168, 32805), (6561, 30840), (6939, 29160), (7290, 27756), (7710, 26244), (8748, 23130), (9252, 21870), (9720, 20817), (10280, 19683), (10935, 18504), (11565, 17496), (13122, 15420), (13878, 14580)]