1267399770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2957}}^1$

素因数の和:3144

約数の個数: 128

約数和(自身を含む): 3768823296

約数和(自身を除く): 2501423526

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 157, 182, 195, 210, 273, 314, 390, 455, 471, 546, 785, 910, 942, 1099, 1365, 1570, 2041, 2198, 2355, 2730, 2957, 3297, 4082, 4710, 5495, 5914, 6123, 6594, 8871, 10205, 10990, 12246, 14287, 14785, 16485, 17742, 20410, 20699, 28574, 29570, 30615, 32970, 38441, 41398, 42861, 44355, 61230, 62097, 71435, 76882, 85722, 88710, 103495, 115323, 124194, 142870, 192205, 206990, 214305, 230646, 269087, 310485, 384410, 428610, 464249, 538174, 576615, 620970, 807261, 928498, 1153230, 1345435, 1392747, 1614522, 2321245, 2690870, 2785494, 3249743, 4036305, 4642490, 6035237, 6499486, 6963735, 8072610, 9749229, 12070474, 13927470, 16248715, 18105711, 19498458, 30176185, 32497430, 36211422, 42246659, 48746145, 60352370, 84493318, 90528555, 97492290, 126739977, 181057110, 211233295, 253479954, 422466590, 633699885, 1267399770]

約数ペア:

[(1, 1267399770), (2, 633699885), (3, 422466590), (5, 253479954), (6, 211233295), (7, 181057110), (10, 126739977), (13, 97492290), (14, 90528555), (15, 84493318), (21, 60352370), (26, 48746145), (30, 42246659), (35, 36211422), (39, 32497430), (42, 30176185), (65, 19498458), (70, 18105711), (78, 16248715), (91, 13927470), (105, 12070474), (130, 9749229), (157, 8072610), (182, 6963735), (195, 6499486), (210, 6035237), (273, 4642490), (314, 4036305), (390, 3249743), (455, 2785494), (471, 2690870), (546, 2321245), (785, 1614522), (910, 1392747), (942, 1345435), (1099, 1153230), (1365, 928498), (1570, 807261), (2041, 620970), (2198, 576615), (2355, 538174), (2730, 464249), (2957, 428610), (3297, 384410), (4082, 310485), (4710, 269087), (5495, 230646), (5914, 214305), (6123, 206990), (6594, 192205), (8871, 142870), (10205, 124194), (10990, 115323), (12246, 103495), (14287, 88710), (14785, 85722), (16485, 76882), (17742, 71435), (20410, 62097), (20699, 61230), (28574, 44355), (29570, 42861), (30615, 41398), (32970, 38441)]