253763640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 923242320

約数和(自身を除く): 669478680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 97, 104, 117, 120, 129, 130, 156, 169, 172, 180, 194, 195, 215, 234, 258, 260, 291, 312, 338, 344, 360, 387, 388, 390, 430, 468, 485, 507, 516, 520, 559, 582, 585, 645, 676, 774, 776, 780, 845, 860, 873, 936, 970, 1014, 1032, 1118, 1164, 1170, 1261, 1290, 1352, 1455, 1521, 1548, 1560, 1677, 1690, 1720, 1746, 1935, 1940, 2028, 2236, 2328, 2340, 2522, 2535, 2580, 2795, 2910, 3042, 3096, 3354, 3380, 3492, 3783, 3870, 3880, 4056, 4171, 4365, 4472, 4680, 5031, 5044, 5070, 5160, 5590, 5820, 6084, 6305, 6708, 6760, 6984, 7267, 7566, 7605, 7740, 8342, 8385, 8730, 10062, 10088, 10140, 11180, 11349, 11640, 12168, 12513, 12610, 13416, 14534, 15132, 15210, 15480, 16393, 16684, 16770, 17460, 18915, 20124, 20280, 20855, 21801, 22360, 22698, 25026, 25155, 25220, 29068, 30264, 30420, 32786, 33368, 33540, 34920, 36335, 37539, 37830, 40248, 41710, 43602, 45396, 49179, 50052, 50310, 50440, 54223, 56745, 58136, 60840, 62565, 65403, 65572, 67080, 72670, 75078, 75660, 81965, 83420, 87204, 90792, 98358, 100104, 100620, 108446, 109005, 113490, 125130, 130806, 131144, 145340, 147537, 150156, 151320, 162669, 163930, 166840, 174408, 187695, 196716, 201240, 216892, 218010, 226980, 245895, 250260, 261612, 271115, 290680, 295074, 300312, 325338, 327015, 327860, 375390, 393432, 433784, 436020, 453960, 488007, 491790, 500520, 523224, 542230, 590148, 650676, 654030, 655720, 704899, 737685, 750780, 813345, 872040, 976014, 983580, 1084460, 1180296, 1301352, 1308060, 1409798, 1475370, 1501560, 1626690, 1952028, 1967160, 2114697, 2168920, 2440035, 2616120, 2819596, 2950740, 3253380, 3524495, 3904056, 4229394, 4880070, 5639192, 5901480, 6344091, 6506760, 7048990, 8458788, 9760140, 10573485, 12688182, 14097980, 16917576, 19520280, 21146970, 25376364, 28195960, 31720455, 42293940, 50752728, 63440910, 84587880, 126881820, 253763640]

約数ペア:

[(1, 253763640), (2, 126881820), (3, 84587880), (4, 63440910), (5, 50752728), (6, 42293940), (8, 31720455), (9, 28195960), (10, 25376364), (12, 21146970), (13, 19520280), (15, 16917576), (18, 14097980), (20, 12688182), (24, 10573485), (26, 9760140), (30, 8458788), (36, 7048990), (39, 6506760), (40, 6344091), (43, 5901480), (45, 5639192), (52, 4880070), (60, 4229394), (65, 3904056), (72, 3524495), (78, 3253380), (86, 2950740), (90, 2819596), (97, 2616120), (104, 2440035), (117, 2168920), (120, 2114697), (129, 1967160), (130, 1952028), (156, 1626690), (169, 1501560), (172, 1475370), (180, 1409798), (194, 1308060), (195, 1301352), (215, 1180296), (234, 1084460), (258, 983580), (260, 976014), (291, 872040), (312, 813345), (338, 750780), (344, 737685), (360, 704899), (387, 655720), (388, 654030), (390, 650676), (430, 590148), (468, 542230), (485, 523224), (507, 500520), (516, 491790), (520, 488007), (559, 453960), (582, 436020), (585, 433784), (645, 393432), (676, 375390), (774, 327860), (776, 327015), (780, 325338), (845, 300312), (860, 295074), (873, 290680), (936, 271115), (970, 261612), (1014, 250260), (1032, 245895), (1118, 226980), (1164, 218010), (1170, 216892), (1261, 201240), (1290, 196716), (1352, 187695), (1455, 174408), (1521, 166840), (1548, 163930), (1560, 162669), (1677, 151320), (1690, 150156), (1720, 147537), (1746, 145340), (1935, 131144), (1940, 130806), (2028, 125130), (2236, 113490), (2328, 109005), (2340, 108446), (2522, 100620), (2535, 100104), (2580, 98358), (2795, 90792), (2910, 87204), (3042, 83420), (3096, 81965), (3354, 75660), (3380, 75078), (3492, 72670), (3783, 67080), (3870, 65572), (3880, 65403), (4056, 62565), (4171, 60840), (4365, 58136), (4472, 56745), (4680, 54223), (5031, 50440), (5044, 50310), (5070, 50052), (5160, 49179), (5590, 45396), (5820, 43602), (6084, 41710), (6305, 40248), (6708, 37830), (6760, 37539), (6984, 36335), (7267, 34920), (7566, 33540), (7605, 33368), (7740, 32786), (8342, 30420), (8385, 30264), (8730, 29068), (10062, 25220), (10088, 25155), (10140, 25026), (11180, 22698), (11349, 22360), (11640, 21801), (12168, 20855), (12513, 20280), (12610, 20124), (13416, 18915), (14534, 17460), (15132, 16770), (15210, 16684), (15480, 16393)]