131931450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 192

約数和(自身を含む): 434257920

約数和(自身を除く): 302326470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 50, 54, 63, 69, 70, 75, 90, 105, 115, 126, 135, 138, 150, 161, 175, 189, 207, 210, 225, 230, 270, 315, 322, 345, 350, 378, 414, 450, 483, 525, 575, 607, 621, 630, 675, 690, 805, 945, 966, 1035, 1050, 1150, 1214, 1242, 1350, 1449, 1575, 1610, 1725, 1821, 1890, 2070, 2415, 2898, 3035, 3105, 3150, 3450, 3642, 4025, 4249, 4347, 4725, 4830, 5175, 5463, 6070, 6210, 7245, 8050, 8498, 8694, 9105, 9450, 10350, 10926, 12075, 12747, 13961, 14490, 15175, 15525, 16389, 18210, 21245, 21735, 24150, 25494, 27315, 27922, 30350, 31050, 32778, 36225, 38241, 41883, 42490, 43470, 45525, 54630, 63735, 69805, 72450, 76482, 81945, 83766, 91050, 97727, 106225, 108675, 114723, 125649, 127470, 136575, 139610, 163890, 191205, 195454, 209415, 212450, 217350, 229446, 251298, 273150, 293181, 318675, 349025, 376947, 382410, 409725, 418830, 488635, 573615, 586362, 628245, 637350, 698050, 753894, 819450, 879543, 956025, 977270, 1047075, 1147230, 1256490, 1465905, 1759086, 1884735, 1912050, 2094150, 2443175, 2638629, 2868075, 2931810, 3141225, 3769470, 4397715, 4886350, 5277258, 5736150, 6282450, 7329525, 8795430, 9423675, 13193145, 14659050, 18847350, 21988575, 26386290, 43977150, 65965725, 131931450]

約数ペア:

[(1, 131931450), (2, 65965725), (3, 43977150), (5, 26386290), (6, 21988575), (7, 18847350), (9, 14659050), (10, 13193145), (14, 9423675), (15, 8795430), (18, 7329525), (21, 6282450), (23, 5736150), (25, 5277258), (27, 4886350), (30, 4397715), (35, 3769470), (42, 3141225), (45, 2931810), (46, 2868075), (50, 2638629), (54, 2443175), (63, 2094150), (69, 1912050), (70, 1884735), (75, 1759086), (90, 1465905), (105, 1256490), (115, 1147230), (126, 1047075), (135, 977270), (138, 956025), (150, 879543), (161, 819450), (175, 753894), (189, 698050), (207, 637350), (210, 628245), (225, 586362), (230, 573615), (270, 488635), (315, 418830), (322, 409725), (345, 382410), (350, 376947), (378, 349025), (414, 318675), (450, 293181), (483, 273150), (525, 251298), (575, 229446), (607, 217350), (621, 212450), (630, 209415), (675, 195454), (690, 191205), (805, 163890), (945, 139610), (966, 136575), (1035, 127470), (1050, 125649), (1150, 114723), (1214, 108675), (1242, 106225), (1350, 97727), (1449, 91050), (1575, 83766), (1610, 81945), (1725, 76482), (1821, 72450), (1890, 69805), (2070, 63735), (2415, 54630), (2898, 45525), (3035, 43470), (3105, 42490), (3150, 41883), (3450, 38241), (3642, 36225), (4025, 32778), (4249, 31050), (4347, 30350), (4725, 27922), (4830, 27315), (5175, 25494), (5463, 24150), (6070, 21735), (6210, 21245), (7245, 18210), (8050, 16389), (8498, 15525), (8694, 15175), (9105, 14490), (9450, 13961), (10350, 12747), (10926, 12075)]