426187440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 320

約数和(自身を含む): 1705605120

約数和(自身を除く): 1279417680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 168, 180, 189, 210, 213, 216, 240, 252, 270, 280, 284, 315, 336, 355, 360, 378, 397, 420, 426, 432, 497, 504, 540, 560, 568, 630, 639, 710, 720, 756, 794, 840, 852, 945, 994, 1008, 1065, 1080, 1136, 1191, 1260, 1278, 1420, 1491, 1512, 1588, 1680, 1704, 1890, 1917, 1985, 1988, 2130, 2160, 2382, 2485, 2520, 2556, 2779, 2840, 2982, 3024, 3176, 3195, 3408, 3573, 3780, 3834, 3970, 3976, 4260, 4473, 4764, 4970, 5040, 5112, 5558, 5680, 5955, 5964, 6352, 6390, 7146, 7455, 7560, 7668, 7940, 7952, 8337, 8520, 8946, 9528, 9585, 9940, 10224, 10719, 11116, 11910, 11928, 12780, 13419, 13895, 14292, 14910, 15120, 15336, 15880, 16674, 17040, 17865, 17892, 19056, 19170, 19880, 21438, 22232, 22365, 23820, 23856, 25011, 25560, 26838, 27790, 28187, 28584, 29820, 30672, 31760, 33348, 35730, 35784, 38340, 39760, 41685, 42876, 44464, 44730, 47640, 50022, 51120, 53595, 53676, 55580, 56374, 57168, 59640, 66696, 67095, 71460, 71568, 75033, 76680, 83370, 84561, 85752, 89460, 95280, 100044, 107190, 107352, 111160, 112748, 119280, 125055, 133392, 134190, 140935, 142920, 150066, 153360, 166740, 169122, 171504, 178920, 197309, 200088, 214380, 214704, 222320, 225496, 250110, 253683, 268380, 281870, 285840, 300132, 333480, 338244, 357840, 375165, 394618, 400176, 422805, 428760, 450992, 500220, 507366, 536760, 563740, 591927, 600264, 666960, 676488, 750330, 761049, 789236, 845610, 857520, 986545, 1000440, 1014732, 1073520, 1127480, 1183854, 1200528, 1268415, 1352976, 1500660, 1522098, 1578472, 1691220, 1775781, 1973090, 2000880, 2029464, 2254960, 2367708, 2536830, 2959635, 3001320, 3044196, 3156944, 3382440, 3551562, 3805245, 3946180, 4058928, 4735416, 5073660, 5327343, 5919270, 6002640, 6088392, 6764880, 7103124, 7610490, 7892360, 8878905, 9470832, 10147320, 10654686, 11838540, 12176784, 14206248, 15220980, 15784720, 17757810, 20294640, 21309372, 23677080, 26636715, 28412496, 30441960, 35515620, 42618744, 47354160, 53273430, 60883920, 71031240, 85237488, 106546860, 142062480, 213093720, 426187440]

約数ペア:

[(1, 426187440), (2, 213093720), (3, 142062480), (4, 106546860), (5, 85237488), (6, 71031240), (7, 60883920), (8, 53273430), (9, 47354160), (10, 42618744), (12, 35515620), (14, 30441960), (15, 28412496), (16, 26636715), (18, 23677080), (20, 21309372), (21, 20294640), (24, 17757810), (27, 15784720), (28, 15220980), (30, 14206248), (35, 12176784), (36, 11838540), (40, 10654686), (42, 10147320), (45, 9470832), (48, 8878905), (54, 7892360), (56, 7610490), (60, 7103124), (63, 6764880), (70, 6088392), (71, 6002640), (72, 5919270), (80, 5327343), (84, 5073660), (90, 4735416), (105, 4058928), (108, 3946180), (112, 3805245), (120, 3551562), (126, 3382440), (135, 3156944), (140, 3044196), (142, 3001320), (144, 2959635), (168, 2536830), (180, 2367708), (189, 2254960), (210, 2029464), (213, 2000880), (216, 1973090), (240, 1775781), (252, 1691220), (270, 1578472), (280, 1522098), (284, 1500660), (315, 1352976), (336, 1268415), (355, 1200528), (360, 1183854), (378, 1127480), (397, 1073520), (420, 1014732), (426, 1000440), (432, 986545), (497, 857520), (504, 845610), (540, 789236), (560, 761049), (568, 750330), (630, 676488), (639, 666960), (710, 600264), (720, 591927), (756, 563740), (794, 536760), (840, 507366), (852, 500220), (945, 450992), (994, 428760), (1008, 422805), (1065, 400176), (1080, 394618), (1136, 375165), (1191, 357840), (1260, 338244), (1278, 333480), (1420, 300132), (1491, 285840), (1512, 281870), (1588, 268380), (1680, 253683), (1704, 250110), (1890, 225496), (1917, 222320), (1985, 214704), (1988, 214380), (2130, 200088), (2160, 197309), (2382, 178920), (2485, 171504), (2520, 169122), (2556, 166740), (2779, 153360), (2840, 150066), (2982, 142920), (3024, 140935), (3176, 134190), (3195, 133392), (3408, 125055), (3573, 119280), (3780, 112748), (3834, 111160), (3970, 107352), (3976, 107190), (4260, 100044), (4473, 95280), (4764, 89460), (4970, 85752), (5040, 84561), (5112, 83370), (5558, 76680), (5680, 75033), (5955, 71568), (5964, 71460), (6352, 67095), (6390, 66696), (7146, 59640), (7455, 57168), (7560, 56374), (7668, 55580), (7940, 53676), (7952, 53595), (8337, 51120), (8520, 50022), (8946, 47640), (9528, 44730), (9585, 44464), (9940, 42876), (10224, 41685), (10719, 39760), (11116, 38340), (11910, 35784), (11928, 35730), (12780, 33348), (13419, 31760), (13895, 30672), (14292, 29820), (14910, 28584), (15120, 28187), (15336, 27790), (15880, 26838), (16674, 25560), (17040, 25011), (17865, 23856), (17892, 23820), (19056, 22365), (19170, 22232), (19880, 21438)]