198128880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16187}}^1$

素因数の和:16223

約数の個数: 120

約数和(自身を含む): 704566512

約数和(自身を除く): 506437632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16187, 32374, 48561, 64748, 80935, 97122, 129496, 145683, 161870, 194244, 242805, 258992, 275179, 291366, 323740, 388488, 485610, 550358, 582732, 647480, 728415, 776976, 825537, 971220, 1100716, 1165464, 1294960, 1375895, 1456830, 1651074, 1942440, 2201432, 2330928, 2476611, 2751790, 2913660, 3302148, 3884880, 4127685, 4402864, 4953222, 5503580, 5827320, 6604296, 8255370, 9906444, 11007160, 11654640, 12383055, 13208592, 16510740, 19812888, 22014320, 24766110, 33021480, 39625776, 49532220, 66042960, 99064440, 198128880]

約数ペア:

[(1, 198128880), (2, 99064440), (3, 66042960), (4, 49532220), (5, 39625776), (6, 33021480), (8, 24766110), (9, 22014320), (10, 19812888), (12, 16510740), (15, 13208592), (16, 12383055), (17, 11654640), (18, 11007160), (20, 9906444), (24, 8255370), (30, 6604296), (34, 5827320), (36, 5503580), (40, 4953222), (45, 4402864), (48, 4127685), (51, 3884880), (60, 3302148), (68, 2913660), (72, 2751790), (80, 2476611), (85, 2330928), (90, 2201432), (102, 1942440), (120, 1651074), (136, 1456830), (144, 1375895), (153, 1294960), (170, 1165464), (180, 1100716), (204, 971220), (240, 825537), (255, 776976), (272, 728415), (306, 647480), (340, 582732), (360, 550358), (408, 485610), (510, 388488), (612, 323740), (680, 291366), (720, 275179), (765, 258992), (816, 242805), (1020, 194244), (1224, 161870), (1360, 145683), (1530, 129496), (2040, 97122), (2448, 80935), (3060, 64748), (4080, 48561), (6120, 32374), (12240, 16187)]