2555194180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 7347013632

約数和(自身を除く): 4791819452

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 73, 77, 85, 98, 110, 119, 140, 146, 154, 170, 187, 191, 196, 220, 238, 245, 292, 308, 340, 365, 374, 382, 385, 476, 490, 511, 539, 595, 730, 748, 764, 770, 803, 833, 935, 955, 980, 1022, 1078, 1190, 1241, 1309, 1337, 1460, 1540, 1606, 1666, 1870, 1910, 2044, 2101, 2156, 2380, 2482, 2555, 2618, 2674, 2695, 3212, 3247, 3332, 3577, 3740, 3820, 4015, 4165, 4202, 4964, 5110, 5236, 5348, 5390, 5621, 6205, 6494, 6545, 6685, 7154, 8030, 8330, 8404, 8687, 9163, 9359, 10220, 10505, 10780, 11242, 12410, 12988, 13090, 13370, 13651, 13943, 14308, 14707, 16060, 16235, 16660, 17374, 17885, 18326, 18718, 21010, 22484, 22729, 24820, 26180, 26740, 27302, 27886, 28105, 29414, 32470, 34748, 35717, 35770, 36652, 37436, 39347, 42020, 43435, 45458, 45815, 46795, 54604, 55772, 56210, 58828, 60809, 64940, 68255, 69715, 71434, 71540, 73535, 78694, 86870, 90916, 91630, 93590, 95557, 97601, 102949, 112420, 113645, 121618, 136510, 139430, 142868, 147070, 153373, 157388, 159103, 173740, 178585, 183260, 187180, 191114, 195202, 196735, 205898, 227290, 237031, 243236, 250019, 273020, 278860, 294140, 304045, 306746, 318206, 357170, 382228, 390404, 393470, 411796, 454580, 474062, 477785, 488005, 500038, 514745, 608090, 613492, 636412, 668899, 683207, 714340, 766865, 786940, 795515, 948124, 955570, 976010, 1000076, 1029490, 1073611, 1185155, 1216180, 1250095, 1337798, 1366414, 1533730, 1591030, 1659217, 1750133, 1911140, 1952020, 2058980, 2147222, 2370310, 2500190, 2607341, 2675596, 2732828, 3067460, 3182060, 3318434, 3344495, 3416035, 3500266, 4294444, 4740620, 5000380, 5214682, 5368055, 6636868, 6688990, 6832070, 7000532, 7515277, 8296085, 8750665, 10429364, 10736110, 11614519, 13036705, 13377980, 13664140, 15030554, 16592170, 17501330, 18251387, 21472220, 23229038, 26073410, 30061108, 33184340, 35002660, 36502774, 37576385, 46458076, 52146820, 58072595, 73005548, 75152770, 91256935, 116145190, 127759709, 150305540, 182513870, 232290380, 255519418, 365027740, 511038836, 638798545, 1277597090, 2555194180]

約数ペア:

[(1, 2555194180), (2, 1277597090), (4, 638798545), (5, 511038836), (7, 365027740), (10, 255519418), (11, 232290380), (14, 182513870), (17, 150305540), (20, 127759709), (22, 116145190), (28, 91256935), (34, 75152770), (35, 73005548), (44, 58072595), (49, 52146820), (55, 46458076), (68, 37576385), (70, 36502774), (73, 35002660), (77, 33184340), (85, 30061108), (98, 26073410), (110, 23229038), (119, 21472220), (140, 18251387), (146, 17501330), (154, 16592170), (170, 15030554), (187, 13664140), (191, 13377980), (196, 13036705), (220, 11614519), (238, 10736110), (245, 10429364), (292, 8750665), (308, 8296085), (340, 7515277), (365, 7000532), (374, 6832070), (382, 6688990), (385, 6636868), (476, 5368055), (490, 5214682), (511, 5000380), (539, 4740620), (595, 4294444), (730, 3500266), (748, 3416035), (764, 3344495), (770, 3318434), (803, 3182060), (833, 3067460), (935, 2732828), (955, 2675596), (980, 2607341), (1022, 2500190), (1078, 2370310), (1190, 2147222), (1241, 2058980), (1309, 1952020), (1337, 1911140), (1460, 1750133), (1540, 1659217), (1606, 1591030), (1666, 1533730), (1870, 1366414), (1910, 1337798), (2044, 1250095), (2101, 1216180), (2156, 1185155), (2380, 1073611), (2482, 1029490), (2555, 1000076), (2618, 976010), (2674, 955570), (2695, 948124), (3212, 795515), (3247, 786940), (3332, 766865), (3577, 714340), (3740, 683207), (3820, 668899), (4015, 636412), (4165, 613492), (4202, 608090), (4964, 514745), (5110, 500038), (5236, 488005), (5348, 477785), (5390, 474062), (5621, 454580), (6205, 411796), (6494, 393470), (6545, 390404), (6685, 382228), (7154, 357170), (8030, 318206), (8330, 306746), (8404, 304045), (8687, 294140), (9163, 278860), (9359, 273020), (10220, 250019), (10505, 243236), (10780, 237031), (11242, 227290), (12410, 205898), (12988, 196735), (13090, 195202), (13370, 191114), (13651, 187180), (13943, 183260), (14308, 178585), (14707, 173740), (16060, 159103), (16235, 157388), (16660, 153373), (17374, 147070), (17885, 142868), (18326, 139430), (18718, 136510), (21010, 121618), (22484, 113645), (22729, 112420), (24820, 102949), (26180, 97601), (26740, 95557), (27302, 93590), (27886, 91630), (28105, 90916), (29414, 86870), (32470, 78694), (34748, 73535), (35717, 71540), (35770, 71434), (36652, 69715), (37436, 68255), (39347, 64940), (42020, 60809), (43435, 58828), (45458, 56210), (45815, 55772), (46795, 54604)]