246915480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17291}}^1$

素因数の和:17329

約数の個数: 128

約数和(自身を含む): 896417280

約数和(自身を除く): 649501800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 17291, 34582, 51873, 69164, 86455, 103746, 121037, 138328, 172910, 207492, 242074, 259365, 293947, 345820, 363111, 414984, 484148, 518730, 587894, 605185, 691640, 726222, 881841, 968296, 1037460, 1175788, 1210370, 1452444, 1469735, 1763682, 1815555, 2057629, 2074920, 2351576, 2420740, 2904888, 2939470, 3527364, 3631110, 4115258, 4409205, 4841480, 5878940, 6172887, 7054728, 7262220, 8230516, 8818410, 10288145, 11757880, 12345774, 14524440, 16461032, 17636820, 20576290, 24691548, 30864435, 35273640, 41152580, 49383096, 61728870, 82305160, 123457740, 246915480]

約数ペア:

[(1, 246915480), (2, 123457740), (3, 82305160), (4, 61728870), (5, 49383096), (6, 41152580), (7, 35273640), (8, 30864435), (10, 24691548), (12, 20576290), (14, 17636820), (15, 16461032), (17, 14524440), (20, 12345774), (21, 11757880), (24, 10288145), (28, 8818410), (30, 8230516), (34, 7262220), (35, 7054728), (40, 6172887), (42, 5878940), (51, 4841480), (56, 4409205), (60, 4115258), (68, 3631110), (70, 3527364), (84, 2939470), (85, 2904888), (102, 2420740), (105, 2351576), (119, 2074920), (120, 2057629), (136, 1815555), (140, 1763682), (168, 1469735), (170, 1452444), (204, 1210370), (210, 1175788), (238, 1037460), (255, 968296), (280, 881841), (340, 726222), (357, 691640), (408, 605185), (420, 587894), (476, 518730), (510, 484148), (595, 414984), (680, 363111), (714, 345820), (840, 293947), (952, 259365), (1020, 242074), (1190, 207492), (1428, 172910), (1785, 138328), (2040, 121037), (2380, 103746), (2856, 86455), (3570, 69164), (4760, 51873), (7140, 34582), (14280, 17291)]