319270680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15559}}^1$

素因数の和:15598

約数の個数: 128

約数和(自身を含む): 1120320000

約数和(自身を除く): 801049320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 15559, 20520, 31118, 46677, 62236, 77795, 93354, 124472, 140031, 155590, 186708, 233385, 280062, 295621, 311180, 373416, 420093, 466770, 560124, 591242, 622360, 700155, 840186, 886863, 933540, 1120248, 1182484, 1400310, 1478105, 1680372, 1773726, 1867080, 2100465, 2364968, 2660589, 2800620, 2956210, 3360744, 3547452, 4200930, 4434315, 5321178, 5601240, 5912420, 7094904, 7981767, 8401860, 8868630, 10642356, 11824840, 13302945, 15963534, 16803720, 17737260, 21284712, 26605890, 31927068, 35474520, 39908835, 53211780, 63854136, 79817670, 106423560, 159635340, 319270680]

約数ペア:

[(1, 319270680), (2, 159635340), (3, 106423560), (4, 79817670), (5, 63854136), (6, 53211780), (8, 39908835), (9, 35474520), (10, 31927068), (12, 26605890), (15, 21284712), (18, 17737260), (19, 16803720), (20, 15963534), (24, 13302945), (27, 11824840), (30, 10642356), (36, 8868630), (38, 8401860), (40, 7981767), (45, 7094904), (54, 5912420), (57, 5601240), (60, 5321178), (72, 4434315), (76, 4200930), (90, 3547452), (95, 3360744), (108, 2956210), (114, 2800620), (120, 2660589), (135, 2364968), (152, 2100465), (171, 1867080), (180, 1773726), (190, 1680372), (216, 1478105), (228, 1400310), (270, 1182484), (285, 1120248), (342, 933540), (360, 886863), (380, 840186), (456, 700155), (513, 622360), (540, 591242), (570, 560124), (684, 466770), (760, 420093), (855, 373416), (1026, 311180), (1080, 295621), (1140, 280062), (1368, 233385), (1710, 186708), (2052, 155590), (2280, 140031), (2565, 124472), (3420, 93354), (4104, 77795), (5130, 62236), (6840, 46677), (10260, 31118), (15559, 20520)]