126645540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 427327488

約数和(自身を除く): 300681948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 71, 84, 93, 105, 124, 137, 140, 142, 155, 186, 210, 213, 217, 274, 284, 310, 355, 372, 411, 420, 426, 434, 465, 497, 548, 620, 651, 685, 710, 822, 852, 868, 930, 959, 994, 1065, 1085, 1302, 1370, 1420, 1491, 1644, 1860, 1918, 1988, 2055, 2130, 2170, 2201, 2485, 2604, 2740, 2877, 2982, 3255, 3836, 4110, 4247, 4260, 4340, 4402, 4795, 4970, 5754, 5964, 6510, 6603, 7455, 8220, 8494, 8804, 9590, 9727, 9940, 11005, 11508, 12741, 13020, 13206, 14385, 14910, 15407, 16988, 19180, 19454, 21235, 22010, 25482, 26412, 28770, 29181, 29729, 29820, 30814, 33015, 38908, 42470, 44020, 46221, 48635, 50964, 57540, 58362, 59458, 61628, 63705, 66030, 68089, 77035, 84940, 89187, 92442, 97270, 116724, 118916, 127410, 132060, 136178, 145905, 148645, 154070, 178374, 184884, 194540, 204267, 231105, 254820, 272356, 291810, 297290, 301537, 308140, 340445, 356748, 408534, 445935, 462210, 583620, 594580, 603074, 680890, 817068, 891870, 904611, 924420, 1021335, 1206148, 1361780, 1507685, 1783740, 1809222, 2042670, 2110759, 3015370, 3618444, 4085340, 4221518, 4523055, 6030740, 6332277, 8443036, 9046110, 10553795, 12664554, 18092220, 21107590, 25329108, 31661385, 42215180, 63322770, 126645540]

約数ペア:

[(1, 126645540), (2, 63322770), (3, 42215180), (4, 31661385), (5, 25329108), (6, 21107590), (7, 18092220), (10, 12664554), (12, 10553795), (14, 9046110), (15, 8443036), (20, 6332277), (21, 6030740), (28, 4523055), (30, 4221518), (31, 4085340), (35, 3618444), (42, 3015370), (60, 2110759), (62, 2042670), (70, 1809222), (71, 1783740), (84, 1507685), (93, 1361780), (105, 1206148), (124, 1021335), (137, 924420), (140, 904611), (142, 891870), (155, 817068), (186, 680890), (210, 603074), (213, 594580), (217, 583620), (274, 462210), (284, 445935), (310, 408534), (355, 356748), (372, 340445), (411, 308140), (420, 301537), (426, 297290), (434, 291810), (465, 272356), (497, 254820), (548, 231105), (620, 204267), (651, 194540), (685, 184884), (710, 178374), (822, 154070), (852, 148645), (868, 145905), (930, 136178), (959, 132060), (994, 127410), (1065, 118916), (1085, 116724), (1302, 97270), (1370, 92442), (1420, 89187), (1491, 84940), (1644, 77035), (1860, 68089), (1918, 66030), (1988, 63705), (2055, 61628), (2130, 59458), (2170, 58362), (2201, 57540), (2485, 50964), (2604, 48635), (2740, 46221), (2877, 44020), (2982, 42470), (3255, 38908), (3836, 33015), (4110, 30814), (4247, 29820), (4260, 29729), (4340, 29181), (4402, 28770), (4795, 26412), (4970, 25482), (5754, 22010), (5964, 21235), (6510, 19454), (6603, 19180), (7455, 16988), (8220, 15407), (8494, 14910), (8804, 14385), (9590, 13206), (9727, 13020), (9940, 12741), (11005, 11508)]