222496020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 710341632

約数和(自身を除く): 487845612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 223, 230, 241, 276, 345, 414, 446, 460, 482, 669, 690, 723, 828, 892, 964, 1035, 1115, 1205, 1338, 1380, 1446, 2007, 2070, 2169, 2230, 2410, 2676, 2892, 3345, 3615, 4014, 4140, 4338, 4460, 4820, 5129, 5543, 6690, 7230, 8028, 8676, 10035, 10258, 10845, 11086, 13380, 14460, 15387, 16629, 20070, 20516, 21690, 22172, 25645, 27715, 30774, 33258, 40140, 43380, 46161, 49887, 51290, 53743, 55430, 61548, 66516, 76935, 83145, 92322, 99774, 102580, 107486, 110860, 153870, 161229, 166290, 184644, 199548, 214972, 230805, 249435, 268715, 307740, 322458, 332580, 461610, 483687, 498870, 537430, 644916, 806145, 923220, 967374, 997740, 1074860, 1236089, 1612290, 1934748, 2418435, 2472178, 3224580, 3708267, 4836870, 4944356, 6180445, 7416534, 9673740, 11124801, 12360890, 14833068, 18541335, 22249602, 24721780, 37082670, 44499204, 55624005, 74165340, 111248010, 222496020]

約数ペア:

[(1, 222496020), (2, 111248010), (3, 74165340), (4, 55624005), (5, 44499204), (6, 37082670), (9, 24721780), (10, 22249602), (12, 18541335), (15, 14833068), (18, 12360890), (20, 11124801), (23, 9673740), (30, 7416534), (36, 6180445), (45, 4944356), (46, 4836870), (60, 3708267), (69, 3224580), (90, 2472178), (92, 2418435), (115, 1934748), (138, 1612290), (180, 1236089), (207, 1074860), (223, 997740), (230, 967374), (241, 923220), (276, 806145), (345, 644916), (414, 537430), (446, 498870), (460, 483687), (482, 461610), (669, 332580), (690, 322458), (723, 307740), (828, 268715), (892, 249435), (964, 230805), (1035, 214972), (1115, 199548), (1205, 184644), (1338, 166290), (1380, 161229), (1446, 153870), (2007, 110860), (2070, 107486), (2169, 102580), (2230, 99774), (2410, 92322), (2676, 83145), (2892, 76935), (3345, 66516), (3615, 61548), (4014, 55430), (4140, 53743), (4338, 51290), (4460, 49887), (4820, 46161), (5129, 43380), (5543, 40140), (6690, 33258), (7230, 30774), (8028, 27715), (8676, 25645), (10035, 22172), (10258, 21690), (10845, 20516), (11086, 20070), (13380, 16629), (14460, 15387)]