2047977960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1608

約数の個数: 256

約数和(自身を含む): 7435100160

約数和(自身を除く): 5387122200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 71, 84, 92, 105, 115, 120, 138, 140, 142, 161, 168, 184, 210, 213, 230, 276, 280, 284, 322, 345, 355, 420, 426, 460, 483, 497, 552, 568, 644, 690, 710, 805, 840, 852, 920, 966, 994, 1065, 1288, 1380, 1420, 1491, 1493, 1610, 1633, 1704, 1932, 1988, 2130, 2415, 2485, 2760, 2840, 2982, 2986, 3220, 3266, 3864, 3976, 4260, 4479, 4830, 4899, 4970, 5964, 5972, 6440, 6532, 7455, 7465, 8165, 8520, 8958, 9660, 9798, 9940, 10451, 11431, 11928, 11944, 13064, 14910, 14930, 16330, 17916, 19320, 19596, 19880, 20902, 22395, 22862, 24495, 29820, 29860, 31353, 32660, 34293, 34339, 35832, 39192, 41804, 44790, 45724, 48990, 52255, 57155, 59640, 59720, 62706, 65320, 68586, 68678, 83608, 89580, 91448, 97980, 103017, 104510, 106003, 114310, 125412, 137172, 137356, 156765, 171465, 171695, 179160, 195960, 206034, 209020, 212006, 228620, 240373, 250824, 274344, 274712, 313530, 318009, 342930, 343390, 412068, 418040, 424012, 457240, 480746, 515085, 530015, 627060, 636018, 685860, 686780, 721119, 742021, 824136, 848024, 961492, 1030170, 1060030, 1201865, 1254120, 1272036, 1371720, 1373560, 1442238, 1484042, 1590045, 1922984, 2060340, 2120060, 2226063, 2403730, 2438069, 2544072, 2884476, 2968084, 3180090, 3605595, 3710105, 4120680, 4240120, 4452126, 4807460, 4876138, 5768952, 5936168, 6360180, 7211190, 7314207, 7420210, 8904252, 9614920, 9752276, 11130315, 12190345, 12720360, 14422380, 14628414, 14840420, 17066483, 17808504, 19504552, 22260630, 24380690, 28844760, 29256828, 29680840, 34132966, 36571035, 44521260, 48761380, 51199449, 58513656, 68265932, 73142070, 85332415, 89042520, 97522760, 102398898, 136531864, 146284140, 170664830, 204797796, 255997245, 292568280, 341329660, 409595592, 511994490, 682659320, 1023988980, 2047977960]

約数ペア:

[(1, 2047977960), (2, 1023988980), (3, 682659320), (4, 511994490), (5, 409595592), (6, 341329660), (7, 292568280), (8, 255997245), (10, 204797796), (12, 170664830), (14, 146284140), (15, 136531864), (20, 102398898), (21, 97522760), (23, 89042520), (24, 85332415), (28, 73142070), (30, 68265932), (35, 58513656), (40, 51199449), (42, 48761380), (46, 44521260), (56, 36571035), (60, 34132966), (69, 29680840), (70, 29256828), (71, 28844760), (84, 24380690), (92, 22260630), (105, 19504552), (115, 17808504), (120, 17066483), (138, 14840420), (140, 14628414), (142, 14422380), (161, 12720360), (168, 12190345), (184, 11130315), (210, 9752276), (213, 9614920), (230, 8904252), (276, 7420210), (280, 7314207), (284, 7211190), (322, 6360180), (345, 5936168), (355, 5768952), (420, 4876138), (426, 4807460), (460, 4452126), (483, 4240120), (497, 4120680), (552, 3710105), (568, 3605595), (644, 3180090), (690, 2968084), (710, 2884476), (805, 2544072), (840, 2438069), (852, 2403730), (920, 2226063), (966, 2120060), (994, 2060340), (1065, 1922984), (1288, 1590045), (1380, 1484042), (1420, 1442238), (1491, 1373560), (1493, 1371720), (1610, 1272036), (1633, 1254120), (1704, 1201865), (1932, 1060030), (1988, 1030170), (2130, 961492), (2415, 848024), (2485, 824136), (2760, 742021), (2840, 721119), (2982, 686780), (2986, 685860), (3220, 636018), (3266, 627060), (3864, 530015), (3976, 515085), (4260, 480746), (4479, 457240), (4830, 424012), (4899, 418040), (4970, 412068), (5964, 343390), (5972, 342930), (6440, 318009), (6532, 313530), (7455, 274712), (7465, 274344), (8165, 250824), (8520, 240373), (8958, 228620), (9660, 212006), (9798, 209020), (9940, 206034), (10451, 195960), (11431, 179160), (11928, 171695), (11944, 171465), (13064, 156765), (14910, 137356), (14930, 137172), (16330, 125412), (17916, 114310), (19320, 106003), (19596, 104510), (19880, 103017), (20902, 97980), (22395, 91448), (22862, 89580), (24495, 83608), (29820, 68678), (29860, 68586), (31353, 65320), (32660, 62706), (34293, 59720), (34339, 59640), (35832, 57155), (39192, 52255), (41804, 48990), (44790, 45724)]