122803920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 445685760

約数和(自身を除く): 322881840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 127, 136, 144, 153, 158, 170, 180, 204, 237, 240, 254, 255, 272, 306, 316, 340, 360, 381, 395, 408, 474, 508, 510, 612, 632, 635, 680, 711, 720, 762, 765, 790, 816, 948, 1016, 1020, 1143, 1185, 1224, 1264, 1270, 1343, 1360, 1422, 1524, 1530, 1580, 1896, 1905, 2032, 2040, 2159, 2286, 2370, 2448, 2540, 2686, 2844, 3048, 3060, 3160, 3555, 3792, 3810, 4029, 4080, 4318, 4572, 4740, 5080, 5372, 5688, 5715, 6096, 6120, 6320, 6477, 6715, 7110, 7620, 8058, 8636, 9144, 9480, 10033, 10160, 10744, 10795, 11376, 11430, 12087, 12240, 12954, 13430, 14220, 15240, 16116, 17272, 18288, 18960, 19431, 20066, 20145, 21488, 21590, 22860, 24174, 25908, 26860, 28440, 30099, 30480, 32232, 32385, 34544, 38862, 40132, 40290, 43180, 45720, 48348, 50165, 51816, 53720, 56880, 60198, 60435, 64464, 64770, 77724, 80264, 80580, 86360, 90297, 91440, 96696, 97155, 100330, 103632, 107440, 120396, 120870, 129540, 150495, 155448, 160528, 161160, 170561, 172720, 180594, 193392, 194310, 200660, 240792, 241740, 259080, 300990, 310896, 322320, 341122, 361188, 388620, 401320, 451485, 481584, 483480, 511683, 518160, 601980, 682244, 722376, 777240, 802640, 852805, 902970, 966960, 1023366, 1203960, 1364488, 1444752, 1535049, 1554480, 1705610, 1805940, 2046732, 2407920, 2558415, 2728976, 3070098, 3411220, 3611880, 4093464, 5116830, 6140196, 6822440, 7223760, 7675245, 8186928, 10233660, 12280392, 13644880, 15350490, 20467320, 24560784, 30700980, 40934640, 61401960, 122803920]

約数ペア:

[(1, 122803920), (2, 61401960), (3, 40934640), (4, 30700980), (5, 24560784), (6, 20467320), (8, 15350490), (9, 13644880), (10, 12280392), (12, 10233660), (15, 8186928), (16, 7675245), (17, 7223760), (18, 6822440), (20, 6140196), (24, 5116830), (30, 4093464), (34, 3611880), (36, 3411220), (40, 3070098), (45, 2728976), (48, 2558415), (51, 2407920), (60, 2046732), (68, 1805940), (72, 1705610), (79, 1554480), (80, 1535049), (85, 1444752), (90, 1364488), (102, 1203960), (120, 1023366), (127, 966960), (136, 902970), (144, 852805), (153, 802640), (158, 777240), (170, 722376), (180, 682244), (204, 601980), (237, 518160), (240, 511683), (254, 483480), (255, 481584), (272, 451485), (306, 401320), (316, 388620), (340, 361188), (360, 341122), (381, 322320), (395, 310896), (408, 300990), (474, 259080), (508, 241740), (510, 240792), (612, 200660), (632, 194310), (635, 193392), (680, 180594), (711, 172720), (720, 170561), (762, 161160), (765, 160528), (790, 155448), (816, 150495), (948, 129540), (1016, 120870), (1020, 120396), (1143, 107440), (1185, 103632), (1224, 100330), (1264, 97155), (1270, 96696), (1343, 91440), (1360, 90297), (1422, 86360), (1524, 80580), (1530, 80264), (1580, 77724), (1896, 64770), (1905, 64464), (2032, 60435), (2040, 60198), (2159, 56880), (2286, 53720), (2370, 51816), (2448, 50165), (2540, 48348), (2686, 45720), (2844, 43180), (3048, 40290), (3060, 40132), (3160, 38862), (3555, 34544), (3792, 32385), (3810, 32232), (4029, 30480), (4080, 30099), (4318, 28440), (4572, 26860), (4740, 25908), (5080, 24174), (5372, 22860), (5688, 21590), (5715, 21488), (6096, 20145), (6120, 20066), (6320, 19431), (6477, 18960), (6715, 18288), (7110, 17272), (7620, 16116), (8058, 15240), (8636, 14220), (9144, 13430), (9480, 12954), (10033, 12240), (10160, 12087), (10744, 11430), (10795, 11376)]