1234223280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1208

約数の個数: 240

約数和(自身を含む): 4419717120

約数和(自身を除く): 3185493840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 83, 90, 95, 114, 120, 144, 152, 166, 171, 180, 190, 228, 240, 249, 285, 304, 332, 342, 360, 380, 415, 456, 498, 570, 664, 684, 720, 747, 760, 830, 855, 912, 996, 1087, 1140, 1245, 1328, 1368, 1494, 1520, 1577, 1660, 1710, 1992, 2174, 2280, 2490, 2736, 2988, 3154, 3261, 3320, 3420, 3735, 3984, 4348, 4560, 4731, 4980, 5435, 5976, 6308, 6522, 6640, 6840, 7470, 7885, 8696, 9462, 9783, 9960, 10870, 11952, 12616, 13044, 13680, 14193, 14940, 15770, 16305, 17392, 18924, 19566, 19920, 20653, 21740, 23655, 25232, 26088, 28386, 29880, 31540, 32610, 37848, 39132, 41306, 43480, 47310, 48915, 52176, 56772, 59760, 61959, 63080, 65220, 70965, 75696, 78264, 82612, 86960, 90221, 94620, 97830, 103265, 113544, 123918, 126160, 130440, 141930, 156528, 165224, 180442, 185877, 189240, 195660, 206530, 227088, 247836, 260880, 270663, 283860, 309795, 330448, 360884, 371754, 378480, 391320, 413060, 451105, 495672, 541326, 567720, 619590, 721768, 743508, 782640, 811989, 826120, 902210, 929385, 991344, 1082652, 1135440, 1239180, 1353315, 1443536, 1487016, 1623978, 1652240, 1714199, 1804420, 1858770, 2165304, 2478360, 2706630, 2974032, 3247956, 3428398, 3608840, 3717540, 4059945, 4330608, 4956720, 5142597, 5413260, 6495912, 6856796, 7217680, 7435080, 8119890, 8570995, 10285194, 10826520, 12991824, 13713592, 14870160, 15427791, 16239780, 17141990, 20570388, 21653040, 25712985, 27427184, 30855582, 32479560, 34283980, 41140776, 51425970, 61711164, 64959120, 68567960, 77138955, 82281552, 102851940, 123422328, 137135920, 154277910, 205703880, 246844656, 308555820, 411407760, 617111640, 1234223280]

約数ペア:

[(1, 1234223280), (2, 617111640), (3, 411407760), (4, 308555820), (5, 246844656), (6, 205703880), (8, 154277910), (9, 137135920), (10, 123422328), (12, 102851940), (15, 82281552), (16, 77138955), (18, 68567960), (19, 64959120), (20, 61711164), (24, 51425970), (30, 41140776), (36, 34283980), (38, 32479560), (40, 30855582), (45, 27427184), (48, 25712985), (57, 21653040), (60, 20570388), (72, 17141990), (76, 16239780), (80, 15427791), (83, 14870160), (90, 13713592), (95, 12991824), (114, 10826520), (120, 10285194), (144, 8570995), (152, 8119890), (166, 7435080), (171, 7217680), (180, 6856796), (190, 6495912), (228, 5413260), (240, 5142597), (249, 4956720), (285, 4330608), (304, 4059945), (332, 3717540), (342, 3608840), (360, 3428398), (380, 3247956), (415, 2974032), (456, 2706630), (498, 2478360), (570, 2165304), (664, 1858770), (684, 1804420), (720, 1714199), (747, 1652240), (760, 1623978), (830, 1487016), (855, 1443536), (912, 1353315), (996, 1239180), (1087, 1135440), (1140, 1082652), (1245, 991344), (1328, 929385), (1368, 902210), (1494, 826120), (1520, 811989), (1577, 782640), (1660, 743508), (1710, 721768), (1992, 619590), (2174, 567720), (2280, 541326), (2490, 495672), (2736, 451105), (2988, 413060), (3154, 391320), (3261, 378480), (3320, 371754), (3420, 360884), (3735, 330448), (3984, 309795), (4348, 283860), (4560, 270663), (4731, 260880), (4980, 247836), (5435, 227088), (5976, 206530), (6308, 195660), (6522, 189240), (6640, 185877), (6840, 180442), (7470, 165224), (7885, 156528), (8696, 141930), (9462, 130440), (9783, 126160), (9960, 123918), (10870, 113544), (11952, 103265), (12616, 97830), (13044, 94620), (13680, 90221), (14193, 86960), (14940, 82612), (15770, 78264), (16305, 75696), (17392, 70965), (18924, 65220), (19566, 63080), (19920, 61959), (20653, 59760), (21740, 56772), (23655, 52176), (25232, 48915), (26088, 47310), (28386, 43480), (29880, 41306), (31540, 39132), (32610, 37848)]