142720570160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1872

約数の個数: 240

約数和(自身を含む): 394503107328

約数和(自身を除く): 251782537168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 163, 217, 248, 280, 310, 326, 434, 496, 560, 620, 652, 815, 868, 961, 1085, 1141, 1240, 1304, 1627, 1630, 1736, 1922, 2170, 2282, 2480, 2608, 3254, 3260, 3472, 3844, 4340, 4564, 4805, 5053, 5705, 6508, 6520, 6727, 7688, 8135, 8680, 9128, 9610, 10106, 11389, 11410, 13016, 13040, 13454, 15376, 16270, 17360, 18256, 19220, 20212, 22778, 22820, 25265, 26032, 26908, 32540, 33635, 35371, 38440, 40424, 45556, 45640, 50437, 50530, 53816, 56945, 65080, 67270, 70742, 76880, 80848, 91112, 91280, 100874, 101060, 107632, 113890, 130160, 134540, 141484, 156643, 176855, 182224, 201748, 202120, 227780, 252185, 265201, 269080, 282968, 313286, 353059, 353710, 403496, 404240, 455560, 504370, 530402, 538160, 565936, 626572, 706118, 707420, 783215, 806992, 911120, 1008740, 1060804, 1096501, 1253144, 1326005, 1412236, 1414840, 1563547, 1566430, 1765295, 1856407, 2017480, 2121608, 2193002, 2506288, 2652010, 2824472, 2829680, 3127094, 3132860, 3530590, 3712814, 4034960, 4243216, 4386004, 5304020, 5482505, 5648944, 6254188, 6265720, 7061180, 7425628, 7817735, 8221231, 8772008, 9282035, 10608040, 10944829, 10965010, 12508376, 12531440, 14122360, 14851256, 15635470, 16442462, 17544016, 18564070, 21216080, 21889658, 21930020, 25016752, 28244720, 29702512, 31270940, 32884924, 37128140, 41106155, 43779316, 43860040, 54724145, 57548617, 62541880, 65769848, 74256280, 82212310, 87558632, 87720080, 109448290, 115097234, 125083760, 131539696, 148512560, 164424620, 175117264, 218896580, 230194468, 254858161, 287743085, 328849240, 437793160, 460388936, 509716322, 575486170, 657698480, 875586320, 920777872, 1019432644, 1150972340, 1274290805, 1784007127, 2038865288, 2301944680, 2548581610, 3568014254, 4077730576, 4603889360, 5097163220, 7136028508, 8920035635, 10194326440, 14272057016, 17840071270, 20388652880, 28544114032, 35680142540, 71360285080, 142720570160]

約数ペア:

[(1, 142720570160), (2, 71360285080), (4, 35680142540), (5, 28544114032), (7, 20388652880), (8, 17840071270), (10, 14272057016), (14, 10194326440), (16, 8920035635), (20, 7136028508), (28, 5097163220), (31, 4603889360), (35, 4077730576), (40, 3568014254), (56, 2548581610), (62, 2301944680), (70, 2038865288), (80, 1784007127), (112, 1274290805), (124, 1150972340), (140, 1019432644), (155, 920777872), (163, 875586320), (217, 657698480), (248, 575486170), (280, 509716322), (310, 460388936), (326, 437793160), (434, 328849240), (496, 287743085), (560, 254858161), (620, 230194468), (652, 218896580), (815, 175117264), (868, 164424620), (961, 148512560), (1085, 131539696), (1141, 125083760), (1240, 115097234), (1304, 109448290), (1627, 87720080), (1630, 87558632), (1736, 82212310), (1922, 74256280), (2170, 65769848), (2282, 62541880), (2480, 57548617), (2608, 54724145), (3254, 43860040), (3260, 43779316), (3472, 41106155), (3844, 37128140), (4340, 32884924), (4564, 31270940), (4805, 29702512), (5053, 28244720), (5705, 25016752), (6508, 21930020), (6520, 21889658), (6727, 21216080), (7688, 18564070), (8135, 17544016), (8680, 16442462), (9128, 15635470), (9610, 14851256), (10106, 14122360), (11389, 12531440), (11410, 12508376), (13016, 10965010), (13040, 10944829), (13454, 10608040), (15376, 9282035), (16270, 8772008), (17360, 8221231), (18256, 7817735), (19220, 7425628), (20212, 7061180), (22778, 6265720), (22820, 6254188), (25265, 5648944), (26032, 5482505), (26908, 5304020), (32540, 4386004), (33635, 4243216), (35371, 4034960), (38440, 3712814), (40424, 3530590), (45556, 3132860), (45640, 3127094), (50437, 2829680), (50530, 2824472), (53816, 2652010), (56945, 2506288), (65080, 2193002), (67270, 2121608), (70742, 2017480), (76880, 1856407), (80848, 1765295), (91112, 1566430), (91280, 1563547), (100874, 1414840), (101060, 1412236), (107632, 1326005), (113890, 1253144), (130160, 1096501), (134540, 1060804), (141484, 1008740), (156643, 911120), (176855, 806992), (182224, 783215), (201748, 707420), (202120, 706118), (227780, 626572), (252185, 565936), (265201, 538160), (269080, 530402), (282968, 504370), (313286, 455560), (353059, 404240), (353710, 403496)]