243927840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 867718656

約数和(自身を除く): 623790816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 97, 104, 120, 124, 130, 155, 156, 160, 169, 186, 194, 195, 208, 240, 248, 260, 291, 310, 312, 338, 372, 388, 390, 403, 416, 465, 480, 485, 496, 507, 520, 582, 620, 624, 676, 744, 776, 780, 806, 845, 930, 970, 992, 1014, 1040, 1164, 1209, 1240, 1248, 1261, 1352, 1455, 1488, 1552, 1560, 1612, 1690, 1860, 1940, 2015, 2028, 2080, 2328, 2418, 2480, 2522, 2535, 2704, 2910, 2976, 3007, 3104, 3120, 3224, 3380, 3720, 3783, 3880, 4030, 4056, 4656, 4836, 4960, 5044, 5070, 5239, 5408, 5820, 6014, 6045, 6240, 6305, 6448, 6760, 7440, 7566, 7760, 8060, 8112, 9021, 9312, 9672, 10088, 10140, 10478, 11640, 12028, 12090, 12610, 12896, 13520, 14880, 15035, 15132, 15520, 15717, 16120, 16224, 16393, 18042, 18915, 19344, 20176, 20280, 20956, 23280, 24056, 24180, 25220, 26195, 27040, 30070, 30264, 31434, 32240, 32786, 36084, 37830, 38688, 39091, 40352, 40560, 41912, 45105, 46560, 48112, 48360, 49179, 50440, 52390, 60140, 60528, 62868, 64480, 65572, 72168, 75660, 78182, 78585, 81120, 81965, 83824, 90210, 96224, 96720, 98358, 100880, 104780, 117273, 120280, 121056, 125736, 131144, 144336, 151320, 156364, 157170, 163930, 167648, 180420, 193440, 195455, 196716, 201760, 209560, 234546, 240560, 245895, 251472, 262288, 288672, 302640, 312728, 314340, 327860, 360840, 390910, 393432, 419120, 469092, 481120, 491790, 502944, 508183, 524576, 586365, 605280, 625456, 628680, 655720, 721680, 781820, 786864, 838240, 938184, 983580, 1016366, 1172730, 1250912, 1257360, 1311440, 1443360, 1524549, 1563640, 1573728, 1876368, 1967160, 2032732, 2345460, 2514720, 2540915, 2622880, 3049098, 3127280, 3752736, 3934320, 4065464, 4690920, 5081830, 6098196, 6254560, 7622745, 7868640, 8130928, 9381840, 10163660, 12196392, 15245490, 16261856, 18763680, 20327320, 24392784, 30490980, 40654640, 48785568, 60981960, 81309280, 121963920, 243927840]

約数ペア:

[(1, 243927840), (2, 121963920), (3, 81309280), (4, 60981960), (5, 48785568), (6, 40654640), (8, 30490980), (10, 24392784), (12, 20327320), (13, 18763680), (15, 16261856), (16, 15245490), (20, 12196392), (24, 10163660), (26, 9381840), (30, 8130928), (31, 7868640), (32, 7622745), (39, 6254560), (40, 6098196), (48, 5081830), (52, 4690920), (60, 4065464), (62, 3934320), (65, 3752736), (78, 3127280), (80, 3049098), (93, 2622880), (96, 2540915), (97, 2514720), (104, 2345460), (120, 2032732), (124, 1967160), (130, 1876368), (155, 1573728), (156, 1563640), (160, 1524549), (169, 1443360), (186, 1311440), (194, 1257360), (195, 1250912), (208, 1172730), (240, 1016366), (248, 983580), (260, 938184), (291, 838240), (310, 786864), (312, 781820), (338, 721680), (372, 655720), (388, 628680), (390, 625456), (403, 605280), (416, 586365), (465, 524576), (480, 508183), (485, 502944), (496, 491790), (507, 481120), (520, 469092), (582, 419120), (620, 393432), (624, 390910), (676, 360840), (744, 327860), (776, 314340), (780, 312728), (806, 302640), (845, 288672), (930, 262288), (970, 251472), (992, 245895), (1014, 240560), (1040, 234546), (1164, 209560), (1209, 201760), (1240, 196716), (1248, 195455), (1261, 193440), (1352, 180420), (1455, 167648), (1488, 163930), (1552, 157170), (1560, 156364), (1612, 151320), (1690, 144336), (1860, 131144), (1940, 125736), (2015, 121056), (2028, 120280), (2080, 117273), (2328, 104780), (2418, 100880), (2480, 98358), (2522, 96720), (2535, 96224), (2704, 90210), (2910, 83824), (2976, 81965), (3007, 81120), (3104, 78585), (3120, 78182), (3224, 75660), (3380, 72168), (3720, 65572), (3783, 64480), (3880, 62868), (4030, 60528), (4056, 60140), (4656, 52390), (4836, 50440), (4960, 49179), (5044, 48360), (5070, 48112), (5239, 46560), (5408, 45105), (5820, 41912), (6014, 40560), (6045, 40352), (6240, 39091), (6305, 38688), (6448, 37830), (6760, 36084), (7440, 32786), (7566, 32240), (7760, 31434), (8060, 30264), (8112, 30070), (9021, 27040), (9312, 26195), (9672, 25220), (10088, 24180), (10140, 24056), (10478, 23280), (11640, 20956), (12028, 20280), (12090, 20176), (12610, 19344), (12896, 18915), (13520, 18042), (14880, 16393), (15035, 16224), (15132, 16120), (15520, 15717)]