218354760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 797345640

約数和(自身を除く): 578990880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 97, 104, 111, 117, 120, 130, 148, 156, 169, 180, 185, 194, 195, 222, 234, 260, 291, 296, 312, 333, 338, 360, 370, 388, 390, 444, 468, 481, 485, 507, 520, 555, 582, 585, 666, 676, 740, 776, 780, 845, 873, 888, 936, 962, 970, 1014, 1110, 1164, 1170, 1261, 1332, 1352, 1443, 1455, 1480, 1521, 1560, 1665, 1690, 1746, 1924, 1940, 2028, 2220, 2328, 2340, 2405, 2522, 2535, 2664, 2886, 2910, 3042, 3330, 3380, 3492, 3589, 3783, 3848, 3880, 4056, 4329, 4365, 4440, 4680, 4810, 5044, 5070, 5772, 5820, 6084, 6253, 6305, 6660, 6760, 6984, 7178, 7215, 7566, 7605, 8658, 8730, 9620, 10088, 10140, 10767, 11349, 11544, 11640, 12168, 12506, 12610, 13320, 14356, 14430, 15132, 15210, 16393, 17316, 17460, 17945, 18759, 18915, 19240, 20280, 21534, 21645, 22698, 25012, 25220, 28712, 28860, 30264, 30420, 31265, 32301, 32786, 34632, 34920, 35890, 37518, 37830, 43068, 43290, 45396, 46657, 49179, 50024, 50440, 53835, 56277, 56745, 57720, 60840, 62530, 64602, 65572, 71780, 75036, 75660, 81965, 86136, 86580, 90792, 93314, 93795, 98358, 107670, 112554, 113490, 125060, 129204, 131144, 139971, 143560, 147537, 150072, 151320, 161505, 163930, 173160, 186628, 187590, 196716, 215340, 225108, 226980, 233285, 245895, 250120, 258408, 279942, 281385, 295074, 323010, 327860, 373256, 375180, 393432, 419913, 430680, 450216, 453960, 466570, 491790, 559884, 562770, 590148, 606541, 646020, 655720, 699855, 737685, 750360, 839826, 933140, 983580, 1119768, 1125540, 1180296, 1213082, 1292040, 1399710, 1475370, 1679652, 1819623, 1866280, 1967160, 2099565, 2251080, 2426164, 2799420, 2950740, 3032705, 3359304, 3639246, 4199130, 4852328, 5458869, 5598840, 5901480, 6065410, 7278492, 8398260, 9098115, 10917738, 12130820, 14556984, 16796520, 18196230, 21835476, 24261640, 27294345, 36392460, 43670952, 54588690, 72784920, 109177380, 218354760]

約数ペア:

[(1, 218354760), (2, 109177380), (3, 72784920), (4, 54588690), (5, 43670952), (6, 36392460), (8, 27294345), (9, 24261640), (10, 21835476), (12, 18196230), (13, 16796520), (15, 14556984), (18, 12130820), (20, 10917738), (24, 9098115), (26, 8398260), (30, 7278492), (36, 6065410), (37, 5901480), (39, 5598840), (40, 5458869), (45, 4852328), (52, 4199130), (60, 3639246), (65, 3359304), (72, 3032705), (74, 2950740), (78, 2799420), (90, 2426164), (97, 2251080), (104, 2099565), (111, 1967160), (117, 1866280), (120, 1819623), (130, 1679652), (148, 1475370), (156, 1399710), (169, 1292040), (180, 1213082), (185, 1180296), (194, 1125540), (195, 1119768), (222, 983580), (234, 933140), (260, 839826), (291, 750360), (296, 737685), (312, 699855), (333, 655720), (338, 646020), (360, 606541), (370, 590148), (388, 562770), (390, 559884), (444, 491790), (468, 466570), (481, 453960), (485, 450216), (507, 430680), (520, 419913), (555, 393432), (582, 375180), (585, 373256), (666, 327860), (676, 323010), (740, 295074), (776, 281385), (780, 279942), (845, 258408), (873, 250120), (888, 245895), (936, 233285), (962, 226980), (970, 225108), (1014, 215340), (1110, 196716), (1164, 187590), (1170, 186628), (1261, 173160), (1332, 163930), (1352, 161505), (1443, 151320), (1455, 150072), (1480, 147537), (1521, 143560), (1560, 139971), (1665, 131144), (1690, 129204), (1746, 125060), (1924, 113490), (1940, 112554), (2028, 107670), (2220, 98358), (2328, 93795), (2340, 93314), (2405, 90792), (2522, 86580), (2535, 86136), (2664, 81965), (2886, 75660), (2910, 75036), (3042, 71780), (3330, 65572), (3380, 64602), (3492, 62530), (3589, 60840), (3783, 57720), (3848, 56745), (3880, 56277), (4056, 53835), (4329, 50440), (4365, 50024), (4440, 49179), (4680, 46657), (4810, 45396), (5044, 43290), (5070, 43068), (5772, 37830), (5820, 37518), (6084, 35890), (6253, 34920), (6305, 34632), (6660, 32786), (6760, 32301), (6984, 31265), (7178, 30420), (7215, 30264), (7566, 28860), (7605, 28712), (8658, 25220), (8730, 25012), (9620, 22698), (10088, 21645), (10140, 21534), (10767, 20280), (11349, 19240), (11544, 18915), (11640, 18759), (12168, 17945), (12506, 17460), (12610, 17316), (13320, 16393), (14356, 15210), (14430, 15132)]