182820640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 472946040

約数和(自身を除く): 290125400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 41, 58, 62, 80, 82, 116, 124, 145, 155, 160, 164, 205, 232, 248, 290, 310, 328, 410, 464, 496, 580, 620, 656, 820, 899, 928, 961, 992, 1160, 1189, 1240, 1271, 1312, 1640, 1798, 1922, 2320, 2378, 2480, 2542, 3280, 3596, 3844, 4495, 4640, 4756, 4805, 4960, 5084, 5945, 6355, 6560, 7192, 7688, 8990, 9512, 9610, 10168, 11890, 12710, 14384, 15376, 17980, 19024, 19220, 20336, 23780, 25420, 27869, 28768, 30752, 35960, 36859, 38048, 38440, 39401, 40672, 47560, 50840, 55738, 71920, 73718, 76880, 78802, 95120, 101680, 111476, 139345, 143840, 147436, 153760, 157604, 184295, 190240, 197005, 203360, 222952, 278690, 294872, 315208, 368590, 394010, 445904, 557380, 589744, 630416, 737180, 788020, 891808, 1114760, 1142629, 1179488, 1260832, 1474360, 1576040, 2229520, 2285258, 2948720, 3152080, 4459040, 4570516, 5713145, 5897440, 6304160, 9141032, 11426290, 18282064, 22852580, 36564128, 45705160, 91410320, 182820640]

約数ペア:

[(1, 182820640), (2, 91410320), (4, 45705160), (5, 36564128), (8, 22852580), (10, 18282064), (16, 11426290), (20, 9141032), (29, 6304160), (31, 5897440), (32, 5713145), (40, 4570516), (41, 4459040), (58, 3152080), (62, 2948720), (80, 2285258), (82, 2229520), (116, 1576040), (124, 1474360), (145, 1260832), (155, 1179488), (160, 1142629), (164, 1114760), (205, 891808), (232, 788020), (248, 737180), (290, 630416), (310, 589744), (328, 557380), (410, 445904), (464, 394010), (496, 368590), (580, 315208), (620, 294872), (656, 278690), (820, 222952), (899, 203360), (928, 197005), (961, 190240), (992, 184295), (1160, 157604), (1189, 153760), (1240, 147436), (1271, 143840), (1312, 139345), (1640, 111476), (1798, 101680), (1922, 95120), (2320, 78802), (2378, 76880), (2480, 73718), (2542, 71920), (3280, 55738), (3596, 50840), (3844, 47560), (4495, 40672), (4640, 39401), (4756, 38440), (4805, 38048), (4960, 36859), (5084, 35960), (5945, 30752), (6355, 28768), (6560, 27869), (7192, 25420), (7688, 23780), (8990, 20336), (9512, 19220), (9610, 19024), (10168, 17980), (11890, 15376), (12710, 14384)]