1036455680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 2695627200

約数和(自身を除く): 1659171520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 199, 208, 256, 260, 313, 320, 398, 416, 520, 626, 640, 796, 832, 995, 1040, 1252, 1280, 1565, 1592, 1664, 1990, 2080, 2504, 2587, 3130, 3184, 3328, 3980, 4069, 4160, 5008, 5174, 6260, 6368, 7960, 8138, 8320, 10016, 10348, 12520, 12736, 12935, 15920, 16276, 16640, 20032, 20345, 20696, 25040, 25472, 25870, 31840, 32552, 40064, 40690, 41392, 50080, 50944, 51740, 62287, 63680, 65104, 80128, 81380, 82784, 100160, 103480, 124574, 127360, 130208, 162760, 165568, 200320, 206960, 249148, 254720, 260416, 311435, 325520, 331136, 400640, 413920, 498296, 520832, 622870, 651040, 662272, 809731, 827840, 996592, 1041664, 1245740, 1302080, 1619462, 1655680, 1993184, 2491480, 2604160, 3238924, 3311360, 3986368, 4048655, 4982960, 5208320, 6477848, 7972736, 8097310, 9965920, 12955696, 15945472, 16194620, 19931840, 25911392, 32389240, 39863680, 51822784, 64778480, 79727360, 103645568, 129556960, 207291136, 259113920, 518227840, 1036455680]

約数ペア:

[(1, 1036455680), (2, 518227840), (4, 259113920), (5, 207291136), (8, 129556960), (10, 103645568), (13, 79727360), (16, 64778480), (20, 51822784), (26, 39863680), (32, 32389240), (40, 25911392), (52, 19931840), (64, 16194620), (65, 15945472), (80, 12955696), (104, 9965920), (128, 8097310), (130, 7972736), (160, 6477848), (199, 5208320), (208, 4982960), (256, 4048655), (260, 3986368), (313, 3311360), (320, 3238924), (398, 2604160), (416, 2491480), (520, 1993184), (626, 1655680), (640, 1619462), (796, 1302080), (832, 1245740), (995, 1041664), (1040, 996592), (1252, 827840), (1280, 809731), (1565, 662272), (1592, 651040), (1664, 622870), (1990, 520832), (2080, 498296), (2504, 413920), (2587, 400640), (3130, 331136), (3184, 325520), (3328, 311435), (3980, 260416), (4069, 254720), (4160, 249148), (5008, 206960), (5174, 200320), (6260, 165568), (6368, 162760), (7960, 130208), (8138, 127360), (8320, 124574), (10016, 103480), (10348, 100160), (12520, 82784), (12736, 81380), (12935, 80128), (15920, 65104), (16276, 63680), (16640, 62287), (20032, 51740), (20345, 50944), (20696, 50080), (25040, 41392), (25472, 40690), (25870, 40064), (31840, 32552)]