123390216

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 382631040

約数和(自身を除く): 259240824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 153, 162, 184, 204, 207, 216, 276, 306, 324, 391, 408, 414, 459, 487, 552, 612, 621, 648, 782, 828, 918, 974, 1173, 1224, 1242, 1377, 1461, 1564, 1656, 1836, 1863, 1948, 2346, 2484, 2754, 2922, 3128, 3519, 3672, 3726, 3896, 4383, 4692, 4968, 5508, 5844, 7038, 7452, 8279, 8766, 9384, 10557, 11016, 11201, 11688, 13149, 14076, 14904, 16558, 17532, 21114, 22402, 24837, 26298, 28152, 31671, 33116, 33603, 35064, 39447, 42228, 44804, 49674, 52596, 63342, 66232, 67206, 74511, 78894, 84456, 89608, 99348, 100809, 105192, 126684, 134412, 149022, 157788, 190417, 198696, 201618, 223533, 253368, 268824, 298044, 302427, 315576, 380834, 403236, 447066, 571251, 596088, 604854, 670599, 761668, 806472, 894132, 907281, 1142502, 1209708, 1341198, 1523336, 1713753, 1788264, 1814562, 2285004, 2419416, 2682396, 3427506, 3629124, 4570008, 5141259, 5364792, 6855012, 7258248, 10282518, 13710024, 15423777, 20565036, 30847554, 41130072, 61695108, 123390216]

約数ペア:

[(1, 123390216), (2, 61695108), (3, 41130072), (4, 30847554), (6, 20565036), (8, 15423777), (9, 13710024), (12, 10282518), (17, 7258248), (18, 6855012), (23, 5364792), (24, 5141259), (27, 4570008), (34, 3629124), (36, 3427506), (46, 2682396), (51, 2419416), (54, 2285004), (68, 1814562), (69, 1788264), (72, 1713753), (81, 1523336), (92, 1341198), (102, 1209708), (108, 1142502), (136, 907281), (138, 894132), (153, 806472), (162, 761668), (184, 670599), (204, 604854), (207, 596088), (216, 571251), (276, 447066), (306, 403236), (324, 380834), (391, 315576), (408, 302427), (414, 298044), (459, 268824), (487, 253368), (552, 223533), (612, 201618), (621, 198696), (648, 190417), (782, 157788), (828, 149022), (918, 134412), (974, 126684), (1173, 105192), (1224, 100809), (1242, 99348), (1377, 89608), (1461, 84456), (1564, 78894), (1656, 74511), (1836, 67206), (1863, 66232), (1948, 63342), (2346, 52596), (2484, 49674), (2754, 44804), (2922, 42228), (3128, 39447), (3519, 35064), (3672, 33603), (3726, 33116), (3896, 31671), (4383, 28152), (4692, 26298), (4968, 24837), (5508, 22402), (5844, 21114), (7038, 17532), (7452, 16558), (8279, 14904), (8766, 14076), (9384, 13149), (10557, 11688), (11016, 11201)]