1120089520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2235

約数の個数: 160

約数和(自身を含む): 3088373760

約数和(自身を除く): 1968284240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 248, 304, 310, 341, 380, 418, 440, 496, 589, 620, 682, 760, 836, 880, 1045, 1178, 1240, 1364, 1520, 1672, 1705, 2090, 2161, 2356, 2480, 2728, 2945, 3344, 3410, 4180, 4322, 4712, 5456, 5890, 6479, 6820, 8360, 8644, 9424, 10805, 11780, 12958, 13640, 16720, 17288, 21610, 23560, 23771, 25916, 27280, 32395, 34576, 41059, 43220, 47120, 47542, 51832, 64790, 66991, 82118, 86440, 95084, 103664, 118855, 129580, 133982, 164236, 172880, 190168, 205295, 237710, 259160, 267964, 328472, 334955, 380336, 410590, 451649, 475420, 518320, 535928, 656944, 669910, 736901, 821180, 903298, 950840, 1071856, 1272829, 1339820, 1473802, 1642360, 1806596, 1901680, 2258245, 2545658, 2679640, 2947604, 3284720, 3613192, 3684505, 4516490, 5091316, 5359280, 5895208, 6364145, 7226384, 7369010, 9032980, 10182632, 11790416, 12728290, 14001119, 14738020, 18065960, 20365264, 25456580, 28002238, 29476040, 36131920, 50913160, 56004476, 58952080, 70005595, 101826320, 112008952, 140011190, 224017904, 280022380, 560044760, 1120089520]

約数ペア:

[(1, 1120089520), (2, 560044760), (4, 280022380), (5, 224017904), (8, 140011190), (10, 112008952), (11, 101826320), (16, 70005595), (19, 58952080), (20, 56004476), (22, 50913160), (31, 36131920), (38, 29476040), (40, 28002238), (44, 25456580), (55, 20365264), (62, 18065960), (76, 14738020), (80, 14001119), (88, 12728290), (95, 11790416), (110, 10182632), (124, 9032980), (152, 7369010), (155, 7226384), (176, 6364145), (190, 5895208), (209, 5359280), (220, 5091316), (248, 4516490), (304, 3684505), (310, 3613192), (341, 3284720), (380, 2947604), (418, 2679640), (440, 2545658), (496, 2258245), (589, 1901680), (620, 1806596), (682, 1642360), (760, 1473802), (836, 1339820), (880, 1272829), (1045, 1071856), (1178, 950840), (1240, 903298), (1364, 821180), (1520, 736901), (1672, 669910), (1705, 656944), (2090, 535928), (2161, 518320), (2356, 475420), (2480, 451649), (2728, 410590), (2945, 380336), (3344, 334955), (3410, 328472), (4180, 267964), (4322, 259160), (4712, 237710), (5456, 205295), (5890, 190168), (6479, 172880), (6820, 164236), (8360, 133982), (8644, 129580), (9424, 118855), (10805, 103664), (11780, 95084), (12958, 86440), (13640, 82118), (16720, 66991), (17288, 64790), (21610, 51832), (23560, 47542), (23771, 47120), (25916, 43220), (27280, 41059), (32395, 34576)]