20160303856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2309}}^1$

素因数の和:2727

約数の個数: 160

約数和(自身を含む): 51421708800

約数和(自身を除く): 31261404944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 373, 418, 532, 616, 746, 836, 1064, 1232, 1463, 1492, 1672, 2128, 2309, 2611, 2926, 2984, 3344, 4103, 4618, 5222, 5852, 5968, 7087, 8206, 9236, 10444, 11704, 14174, 16163, 16412, 18472, 20888, 23408, 25399, 28348, 28721, 32326, 32824, 36944, 41776, 43871, 49609, 50798, 56696, 57442, 64652, 65648, 77957, 87742, 99218, 101596, 113392, 114884, 129304, 155914, 175484, 177793, 198436, 203192, 229768, 258608, 307097, 311828, 350968, 355586, 396872, 406384, 459536, 482581, 545699, 614194, 623656, 701936, 711172, 793744, 861257, 965162, 1091398, 1228388, 1247312, 1422344, 1722514, 1930324, 2182796, 2456776, 2844688, 3378067, 3445028, 3860648, 4365592, 4913552, 6028799, 6756134, 6890056, 7721296, 8731184, 9473827, 12057598, 13512268, 13780112, 16363883, 18947654, 24115196, 27024536, 32727766, 37895308, 48230392, 54049072, 65455532, 66316789, 75790616, 96460784, 114547181, 130911064, 132633578, 151581232, 180002713, 229094362, 261822128, 265267156, 360005426, 458188724, 530534312, 720010852, 916377448, 1061068624, 1260018991, 1440021704, 1832754896, 2520037982, 2880043408, 5040075964, 10080151928, 20160303856]

約数ペア:

[(1, 20160303856), (2, 10080151928), (4, 5040075964), (7, 2880043408), (8, 2520037982), (11, 1832754896), (14, 1440021704), (16, 1260018991), (19, 1061068624), (22, 916377448), (28, 720010852), (38, 530534312), (44, 458188724), (56, 360005426), (76, 265267156), (77, 261822128), (88, 229094362), (112, 180002713), (133, 151581232), (152, 132633578), (154, 130911064), (176, 114547181), (209, 96460784), (266, 75790616), (304, 66316789), (308, 65455532), (373, 54049072), (418, 48230392), (532, 37895308), (616, 32727766), (746, 27024536), (836, 24115196), (1064, 18947654), (1232, 16363883), (1463, 13780112), (1492, 13512268), (1672, 12057598), (2128, 9473827), (2309, 8731184), (2611, 7721296), (2926, 6890056), (2984, 6756134), (3344, 6028799), (4103, 4913552), (4618, 4365592), (5222, 3860648), (5852, 3445028), (5968, 3378067), (7087, 2844688), (8206, 2456776), (9236, 2182796), (10444, 1930324), (11704, 1722514), (14174, 1422344), (16163, 1247312), (16412, 1228388), (18472, 1091398), (20888, 965162), (23408, 861257), (25399, 793744), (28348, 711172), (28721, 701936), (32326, 623656), (32824, 614194), (36944, 545699), (41776, 482581), (43871, 459536), (49609, 406384), (50798, 396872), (56696, 355586), (57442, 350968), (64652, 311828), (65648, 307097), (77957, 258608), (87742, 229768), (99218, 203192), (101596, 198436), (113392, 177793), (114884, 175484), (129304, 155914)]