552722560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2206

約数の個数: 128

約数和(自身を含む): 1469583360

約数和(自身を除く): 916860800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2143, 2480, 3224, 3968, 4030, 4160, 4286, 4960, 6448, 8060, 8320, 8572, 9920, 10715, 12896, 16120, 17144, 19840, 21430, 25792, 27859, 32240, 34288, 42860, 51584, 55718, 64480, 66433, 68576, 85720, 111436, 128960, 132866, 137152, 139295, 171440, 222872, 257920, 265732, 274304, 278590, 332165, 342880, 445744, 531464, 557180, 664330, 685760, 863629, 891488, 1062928, 1114360, 1328660, 1371520, 1727258, 1782976, 2125856, 2228720, 2657320, 3454516, 3565952, 4251712, 4318145, 4457440, 5314640, 6909032, 8503424, 8636290, 8914880, 10629280, 13818064, 17272580, 17829760, 21258560, 27636128, 34545160, 42517120, 55272256, 69090320, 110544512, 138180640, 276361280, 552722560]

約数ペア:

[(1, 552722560), (2, 276361280), (4, 138180640), (5, 110544512), (8, 69090320), (10, 55272256), (13, 42517120), (16, 34545160), (20, 27636128), (26, 21258560), (31, 17829760), (32, 17272580), (40, 13818064), (52, 10629280), (62, 8914880), (64, 8636290), (65, 8503424), (80, 6909032), (104, 5314640), (124, 4457440), (128, 4318145), (130, 4251712), (155, 3565952), (160, 3454516), (208, 2657320), (248, 2228720), (260, 2125856), (310, 1782976), (320, 1727258), (403, 1371520), (416, 1328660), (496, 1114360), (520, 1062928), (620, 891488), (640, 863629), (806, 685760), (832, 664330), (992, 557180), (1040, 531464), (1240, 445744), (1612, 342880), (1664, 332165), (1984, 278590), (2015, 274304), (2080, 265732), (2143, 257920), (2480, 222872), (3224, 171440), (3968, 139295), (4030, 137152), (4160, 132866), (4286, 128960), (4960, 111436), (6448, 85720), (8060, 68576), (8320, 66433), (8572, 64480), (9920, 55718), (10715, 51584), (12896, 42860), (16120, 34288), (17144, 32240), (19840, 27859), (21430, 25792)]