1918259280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:755

約数の個数: 320

約数和(自身を含む): 7594513920

約数和(自身を除く): 5676254640

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, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 293, 315, 336, 360, 378, 420, 432, 433, 504, 540, 560, 586, 630, 720, 756, 840, 866, 879, 945, 1008, 1080, 1172, 1260, 1299, 1465, 1512, 1680, 1732, 1758, 1890, 2051, 2160, 2165, 2344, 2520, 2598, 2637, 2930, 3024, 3031, 3464, 3516, 3780, 3897, 4102, 4330, 4395, 4688, 5040, 5196, 5274, 5860, 6062, 6153, 6495, 6928, 7032, 7560, 7794, 7911, 8204, 8660, 8790, 9093, 10255, 10392, 10548, 11691, 11720, 12124, 12306, 12990, 13185, 14064, 15120, 15155, 15588, 15822, 16408, 17320, 17580, 18186, 18459, 19485, 20510, 20784, 21096, 23382, 23440, 24248, 24612, 25980, 26370, 27279, 30310, 30765, 31176, 31644, 32816, 34640, 35160, 36372, 36918, 38970, 39555, 41020, 42192, 45465, 46764, 48496, 49224, 51960, 52740, 54558, 55377, 58455, 60620, 61530, 62352, 63288, 70320, 72744, 73836, 77940, 79110, 81837, 82040, 90930, 92295, 93528, 98448, 103920, 105480, 109116, 110754, 116910, 121240, 123060, 126576, 126869, 136395, 145488, 147672, 155880, 158220, 163674, 164080, 181860, 184590, 187056, 210960, 218232, 221508, 233820, 242480, 246120, 253738, 272790, 276885, 295344, 311760, 316440, 327348, 363720, 369180, 380607, 409185, 436464, 443016, 467640, 492240, 507476, 545580, 553770, 632880, 634345, 654696, 727440, 738360, 761214, 818370, 886032, 888083, 935280, 1014952, 1091160, 1107540, 1141821, 1268690, 1309392, 1476720, 1522428, 1636740, 1776166, 1903035, 2029904, 2182320, 2215080, 2283642, 2537380, 2664249, 3044856, 3273480, 3425463, 3552332, 3806070, 4430160, 4440415, 4567284, 5074760, 5328498, 5709105, 6089712, 6546960, 6850926, 7104664, 7612140, 7992747, 8880830, 9134568, 10149520, 10656996, 11418210, 13321245, 13701852, 14209328, 15224280, 15985494, 17127315, 17761660, 18269136, 21313992, 22836420, 23978241, 26642490, 27403704, 30448560, 31970988, 34254630, 35523320, 39963735, 42627984, 45672840, 47956482, 53284980, 54807408, 63941976, 68509260, 71046640, 79927470, 91345680, 95912964, 106569960, 119891205, 127883952, 137018520, 159854940, 191825928, 213139920, 239782410, 274037040, 319709880, 383651856, 479564820, 639419760, 959129640, 1918259280]

約数ペア:

[(1, 1918259280), (2, 959129640), (3, 639419760), (4, 479564820), (5, 383651856), (6, 319709880), (7, 274037040), (8, 239782410), (9, 213139920), (10, 191825928), (12, 159854940), (14, 137018520), (15, 127883952), (16, 119891205), (18, 106569960), (20, 95912964), (21, 91345680), (24, 79927470), (27, 71046640), (28, 68509260), (30, 63941976), (35, 54807408), (36, 53284980), (40, 47956482), (42, 45672840), (45, 42627984), (48, 39963735), (54, 35523320), (56, 34254630), (60, 31970988), (63, 30448560), (70, 27403704), (72, 26642490), (80, 23978241), (84, 22836420), (90, 21313992), (105, 18269136), (108, 17761660), (112, 17127315), (120, 15985494), (126, 15224280), (135, 14209328), (140, 13701852), (144, 13321245), (168, 11418210), (180, 10656996), (189, 10149520), (210, 9134568), (216, 8880830), (240, 7992747), (252, 7612140), (270, 7104664), (280, 6850926), (293, 6546960), (315, 6089712), (336, 5709105), (360, 5328498), (378, 5074760), (420, 4567284), (432, 4440415), (433, 4430160), (504, 3806070), (540, 3552332), (560, 3425463), (586, 3273480), (630, 3044856), (720, 2664249), (756, 2537380), (840, 2283642), (866, 2215080), (879, 2182320), (945, 2029904), (1008, 1903035), (1080, 1776166), (1172, 1636740), (1260, 1522428), (1299, 1476720), (1465, 1309392), (1512, 1268690), (1680, 1141821), (1732, 1107540), (1758, 1091160), (1890, 1014952), (2051, 935280), (2160, 888083), (2165, 886032), (2344, 818370), (2520, 761214), (2598, 738360), (2637, 727440), (2930, 654696), (3024, 634345), (3031, 632880), (3464, 553770), (3516, 545580), (3780, 507476), (3897, 492240), (4102, 467640), (4330, 443016), (4395, 436464), (4688, 409185), (5040, 380607), (5196, 369180), (5274, 363720), (5860, 327348), (6062, 316440), (6153, 311760), (6495, 295344), (6928, 276885), (7032, 272790), (7560, 253738), (7794, 246120), (7911, 242480), (8204, 233820), (8660, 221508), (8790, 218232), (9093, 210960), (10255, 187056), (10392, 184590), (10548, 181860), (11691, 164080), (11720, 163674), (12124, 158220), (12306, 155880), (12990, 147672), (13185, 145488), (14064, 136395), (15120, 126869), (15155, 126576), (15588, 123060), (15822, 121240), (16408, 116910), (17320, 110754), (17580, 109116), (18186, 105480), (18459, 103920), (19485, 98448), (20510, 93528), (20784, 92295), (21096, 90930), (23382, 82040), (23440, 81837), (24248, 79110), (24612, 77940), (25980, 73836), (26370, 72744), (27279, 70320), (30310, 63288), (30765, 62352), (31176, 61530), (31644, 60620), (32816, 58455), (34640, 55377), (35160, 54558), (36372, 52740), (36918, 51960), (38970, 49224), (39555, 48496), (41020, 46764), (42192, 45465)]