173280900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 545284544

約数和(自身を除く): 372003644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 157, 195, 260, 283, 300, 314, 325, 390, 471, 566, 628, 650, 780, 785, 849, 942, 975, 1132, 1300, 1415, 1570, 1698, 1884, 1950, 2041, 2355, 2830, 3140, 3396, 3679, 3900, 3925, 4082, 4245, 4710, 5660, 6123, 7075, 7358, 7850, 8164, 8490, 9420, 10205, 11037, 11775, 12246, 14150, 14716, 15700, 16980, 18395, 20410, 21225, 22074, 23550, 24492, 28300, 30615, 36790, 40820, 42450, 44148, 44431, 47100, 51025, 55185, 61230, 73580, 84900, 88862, 91975, 102050, 110370, 122460, 133293, 153075, 177724, 183950, 204100, 220740, 222155, 266586, 275925, 306150, 367900, 444310, 533172, 551850, 577603, 612300, 666465, 888620, 1103700, 1110775, 1155206, 1332930, 1732809, 2221550, 2310412, 2665860, 2888015, 3332325, 3465618, 4443100, 5776030, 6664650, 6931236, 8664045, 11552060, 13329300, 14440075, 17328090, 28880150, 34656180, 43320225, 57760300, 86640450, 173280900]

約数ペア:

[(1, 173280900), (2, 86640450), (3, 57760300), (4, 43320225), (5, 34656180), (6, 28880150), (10, 17328090), (12, 14440075), (13, 13329300), (15, 11552060), (20, 8664045), (25, 6931236), (26, 6664650), (30, 5776030), (39, 4443100), (50, 3465618), (52, 3332325), (60, 2888015), (65, 2665860), (75, 2310412), (78, 2221550), (100, 1732809), (130, 1332930), (150, 1155206), (156, 1110775), (157, 1103700), (195, 888620), (260, 666465), (283, 612300), (300, 577603), (314, 551850), (325, 533172), (390, 444310), (471, 367900), (566, 306150), (628, 275925), (650, 266586), (780, 222155), (785, 220740), (849, 204100), (942, 183950), (975, 177724), (1132, 153075), (1300, 133293), (1415, 122460), (1570, 110370), (1698, 102050), (1884, 91975), (1950, 88862), (2041, 84900), (2355, 73580), (2830, 61230), (3140, 55185), (3396, 51025), (3679, 47100), (3900, 44431), (3925, 44148), (4082, 42450), (4245, 40820), (4710, 36790), (5660, 30615), (6123, 28300), (7075, 24492), (7358, 23550), (7850, 22074), (8164, 21225), (8490, 20410), (9420, 18395), (10205, 16980), (11037, 15700), (11775, 14716), (12246, 14150)]