259024341520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{785303}}^1$

素因数の和:785373

約数の個数: 160

約数和(自身を含む): 747860705280

約数和(自身を除く): 488836363760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3472, 4123, 4340, 4712, 5320, 5890, 8246, 8680, 9424, 10640, 11780, 16492, 17360, 20615, 23560, 32984, 41230, 47120, 65968, 82460, 164920, 329840, 785303, 1570606, 3141212, 3926515, 5497121, 6282424, 7853030, 10994242, 12564848, 14920757, 15706060, 21988484, 24344393, 27485605, 29841514, 31412120, 43976968, 48688786, 54971210, 59683028, 62824240, 74603785, 87953936, 97377572, 104445299, 109942420, 119366056, 121721965, 149207570, 170410751, 194755144, 208890598, 219884840, 238732112, 243443930, 298415140, 340821502, 389510288, 417781196, 439769680, 462543467, 486887860, 522226495, 596830280, 681643004, 835562392, 852053755, 925086934, 973775720, 1044452990, 1193660560, 1363286008, 1671124784, 1704107510, 1850173868, 1947551440, 2088905980, 2312717335, 2726572016, 3237804269, 3408215020, 3700347736, 4177811960, 4625434670, 6475608538, 6816430040, 7400695472, 8355623920, 9250869340, 12951217076, 13632860080, 16189021345, 18501738680, 25902434152, 32378042690, 37003477360, 51804868304, 64756085380, 129512170760, 259024341520]

約数ペア:

[(1, 259024341520), (2, 129512170760), (4, 64756085380), (5, 51804868304), (7, 37003477360), (8, 32378042690), (10, 25902434152), (14, 18501738680), (16, 16189021345), (19, 13632860080), (20, 12951217076), (28, 9250869340), (31, 8355623920), (35, 7400695472), (38, 6816430040), (40, 6475608538), (56, 4625434670), (62, 4177811960), (70, 3700347736), (76, 3408215020), (80, 3237804269), (95, 2726572016), (112, 2312717335), (124, 2088905980), (133, 1947551440), (140, 1850173868), (152, 1704107510), (155, 1671124784), (190, 1363286008), (217, 1193660560), (248, 1044452990), (266, 973775720), (280, 925086934), (304, 852053755), (310, 835562392), (380, 681643004), (434, 596830280), (496, 522226495), (532, 486887860), (560, 462543467), (589, 439769680), (620, 417781196), (665, 389510288), (760, 340821502), (868, 298415140), (1064, 243443930), (1085, 238732112), (1178, 219884840), (1240, 208890598), (1330, 194755144), (1520, 170410751), (1736, 149207570), (2128, 121721965), (2170, 119366056), (2356, 109942420), (2480, 104445299), (2660, 97377572), (2945, 87953936), (3472, 74603785), (4123, 62824240), (4340, 59683028), (4712, 54971210), (5320, 48688786), (5890, 43976968), (8246, 31412120), (8680, 29841514), (9424, 27485605), (10640, 24344393), (11780, 21988484), (16492, 15706060), (17360, 14920757), (20615, 12564848), (23560, 10994242), (32984, 7853030), (41230, 6282424), (47120, 5497121), (65968, 3926515), (82460, 3141212), (164920, 1570606), (329840, 785303)]