171365220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 591951360

約数和(自身を除く): 420586140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 81, 90, 103, 108, 117, 130, 135, 156, 158, 162, 180, 195, 206, 234, 237, 260, 270, 309, 316, 324, 351, 390, 395, 405, 412, 468, 474, 515, 540, 585, 618, 702, 711, 780, 790, 810, 927, 948, 1027, 1030, 1053, 1170, 1185, 1236, 1339, 1404, 1422, 1545, 1580, 1620, 1755, 1854, 2054, 2060, 2106, 2133, 2340, 2370, 2678, 2781, 2844, 3081, 3090, 3510, 3555, 3708, 4017, 4108, 4212, 4266, 4635, 4740, 5135, 5265, 5356, 5562, 6162, 6180, 6399, 6695, 7020, 7110, 8034, 8137, 8343, 8532, 9243, 9270, 10270, 10530, 10665, 11124, 12051, 12324, 12798, 13390, 13905, 14220, 15405, 16068, 16274, 16686, 18486, 18540, 20085, 20540, 21060, 21330, 24102, 24411, 25596, 26780, 27729, 27810, 30810, 31995, 32548, 33372, 36153, 36972, 40170, 40685, 41715, 42660, 46215, 48204, 48822, 55458, 55620, 60255, 61620, 63990, 72306, 73233, 80340, 81370, 83187, 83430, 92430, 97644, 105781, 108459, 110916, 120510, 122055, 127980, 138645, 144612, 146466, 162740, 166374, 166860, 180765, 184860, 211562, 216918, 219699, 241020, 244110, 277290, 292932, 317343, 332748, 361530, 366165, 415935, 423124, 433836, 439398, 488220, 528905, 542295, 554580, 634686, 659097, 723060, 732330, 831870, 878796, 952029, 1057810, 1084590, 1098495, 1269372, 1318194, 1464660, 1586715, 1663740, 1904058, 2115620, 2169180, 2196990, 2636388, 2856087, 3173430, 3295485, 3808116, 4393980, 4760145, 5712174, 6346860, 6590970, 8568261, 9520290, 11424348, 13181940, 14280435, 17136522, 19040580, 28560870, 34273044, 42841305, 57121740, 85682610, 171365220]

約数ペア:

[(1, 171365220), (2, 85682610), (3, 57121740), (4, 42841305), (5, 34273044), (6, 28560870), (9, 19040580), (10, 17136522), (12, 14280435), (13, 13181940), (15, 11424348), (18, 9520290), (20, 8568261), (26, 6590970), (27, 6346860), (30, 5712174), (36, 4760145), (39, 4393980), (45, 3808116), (52, 3295485), (54, 3173430), (60, 2856087), (65, 2636388), (78, 2196990), (79, 2169180), (81, 2115620), (90, 1904058), (103, 1663740), (108, 1586715), (117, 1464660), (130, 1318194), (135, 1269372), (156, 1098495), (158, 1084590), (162, 1057810), (180, 952029), (195, 878796), (206, 831870), (234, 732330), (237, 723060), (260, 659097), (270, 634686), (309, 554580), (316, 542295), (324, 528905), (351, 488220), (390, 439398), (395, 433836), (405, 423124), (412, 415935), (468, 366165), (474, 361530), (515, 332748), (540, 317343), (585, 292932), (618, 277290), (702, 244110), (711, 241020), (780, 219699), (790, 216918), (810, 211562), (927, 184860), (948, 180765), (1027, 166860), (1030, 166374), (1053, 162740), (1170, 146466), (1185, 144612), (1236, 138645), (1339, 127980), (1404, 122055), (1422, 120510), (1545, 110916), (1580, 108459), (1620, 105781), (1755, 97644), (1854, 92430), (2054, 83430), (2060, 83187), (2106, 81370), (2133, 80340), (2340, 73233), (2370, 72306), (2678, 63990), (2781, 61620), (2844, 60255), (3081, 55620), (3090, 55458), (3510, 48822), (3555, 48204), (3708, 46215), (4017, 42660), (4108, 41715), (4212, 40685), (4266, 40170), (4635, 36972), (4740, 36153), (5135, 33372), (5265, 32548), (5356, 31995), (5562, 30810), (6162, 27810), (6180, 27729), (6399, 26780), (6695, 25596), (7020, 24411), (7110, 24102), (8034, 21330), (8137, 21060), (8343, 20540), (8532, 20085), (9243, 18540), (9270, 18486), (10270, 16686), (10530, 16274), (10665, 16068), (11124, 15405), (12051, 14220), (12324, 13905), (12798, 13390)]