258385740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 737662464

約数和(自身を除く): 479276724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 167, 214, 241, 321, 334, 428, 482, 501, 535, 642, 668, 723, 835, 964, 1002, 1070, 1205, 1284, 1446, 1605, 1670, 2004, 2140, 2410, 2505, 2892, 3210, 3340, 3615, 4820, 5010, 6420, 7230, 10020, 14460, 17869, 25787, 35738, 40247, 51574, 53607, 71476, 77361, 80494, 89345, 103148, 107214, 120741, 128935, 154722, 160988, 178690, 201235, 214428, 241482, 257870, 268035, 309444, 357380, 386805, 402470, 482964, 515740, 536070, 603705, 773610, 804940, 1072140, 1207410, 1547220, 2414820, 4306429, 8612858, 12919287, 17225716, 21532145, 25838574, 43064290, 51677148, 64596435, 86128580, 129192870, 258385740]

約数ペア:

[(1, 258385740), (2, 129192870), (3, 86128580), (4, 64596435), (5, 51677148), (6, 43064290), (10, 25838574), (12, 21532145), (15, 17225716), (20, 12919287), (30, 8612858), (60, 4306429), (107, 2414820), (167, 1547220), (214, 1207410), (241, 1072140), (321, 804940), (334, 773610), (428, 603705), (482, 536070), (501, 515740), (535, 482964), (642, 402470), (668, 386805), (723, 357380), (835, 309444), (964, 268035), (1002, 257870), (1070, 241482), (1205, 214428), (1284, 201235), (1446, 178690), (1605, 160988), (1670, 154722), (2004, 128935), (2140, 120741), (2410, 107214), (2505, 103148), (2892, 89345), (3210, 80494), (3340, 77361), (3615, 71476), (4820, 53607), (5010, 51574), (6420, 40247), (7230, 35738), (10020, 25787), (14460, 17869)]