79370460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 262525536

約数和(自身を除く): 183155076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 317, 321, 390, 428, 468, 535, 585, 634, 642, 780, 951, 963, 1070, 1170, 1268, 1284, 1391, 1585, 1605, 1902, 1926, 2140, 2340, 2782, 2853, 3170, 3210, 3804, 3852, 4121, 4173, 4755, 4815, 5564, 5706, 6340, 6420, 6955, 8242, 8346, 9510, 9630, 11412, 12363, 12519, 13910, 14265, 16484, 16692, 19020, 19260, 20605, 20865, 24726, 25038, 27820, 28530, 33919, 37089, 41210, 41730, 49452, 50076, 57060, 61815, 62595, 67838, 74178, 82420, 83460, 101757, 123630, 125190, 135676, 148356, 169595, 185445, 203514, 247260, 250380, 305271, 339190, 370890, 407028, 440947, 508785, 610542, 678380, 741780, 881894, 1017570, 1221084, 1322841, 1526355, 1763788, 2035140, 2204735, 2645682, 3052710, 3968523, 4409470, 5291364, 6105420, 6614205, 7937046, 8818940, 13228410, 15874092, 19842615, 26456820, 39685230, 79370460]

約数ペア:

[(1, 79370460), (2, 39685230), (3, 26456820), (4, 19842615), (5, 15874092), (6, 13228410), (9, 8818940), (10, 7937046), (12, 6614205), (13, 6105420), (15, 5291364), (18, 4409470), (20, 3968523), (26, 3052710), (30, 2645682), (36, 2204735), (39, 2035140), (45, 1763788), (52, 1526355), (60, 1322841), (65, 1221084), (78, 1017570), (90, 881894), (107, 741780), (117, 678380), (130, 610542), (156, 508785), (180, 440947), (195, 407028), (214, 370890), (234, 339190), (260, 305271), (317, 250380), (321, 247260), (390, 203514), (428, 185445), (468, 169595), (535, 148356), (585, 135676), (634, 125190), (642, 123630), (780, 101757), (951, 83460), (963, 82420), (1070, 74178), (1170, 67838), (1268, 62595), (1284, 61815), (1391, 57060), (1585, 50076), (1605, 49452), (1902, 41730), (1926, 41210), (2140, 37089), (2340, 33919), (2782, 28530), (2853, 27820), (3170, 25038), (3210, 24726), (3804, 20865), (3852, 20605), (4121, 19260), (4173, 19020), (4755, 16692), (4815, 16484), (5564, 14265), (5706, 13910), (6340, 12519), (6420, 12363), (6955, 11412), (8242, 9630), (8346, 9510)]