305618040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 384

約数和(自身を含む): 1289433600

約数和(自身を除く): 983815560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 114, 117, 120, 126, 130, 133, 140, 152, 156, 168, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 280, 285, 312, 315, 342, 360, 364, 380, 390, 399, 420, 455, 456, 468, 491, 494, 504, 520, 532, 546, 570, 585, 630, 665, 684, 728, 741, 760, 780, 798, 819, 840, 855, 910, 936, 982, 988, 1064, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1473, 1482, 1560, 1596, 1638, 1710, 1729, 1820, 1964, 1976, 1995, 2184, 2223, 2280, 2340, 2394, 2455, 2470, 2520, 2660, 2730, 2946, 2964, 3192, 3276, 3420, 3437, 3458, 3640, 3705, 3928, 3990, 4095, 4419, 4446, 4680, 4788, 4910, 4940, 5187, 5320, 5460, 5892, 5928, 5985, 6383, 6552, 6840, 6874, 6916, 7365, 7410, 7980, 8190, 8645, 8838, 8892, 9329, 9576, 9820, 9880, 10311, 10374, 10920, 11115, 11784, 11970, 12766, 13748, 13832, 14730, 14820, 15561, 15960, 16380, 17185, 17290, 17676, 17784, 18658, 19149, 19640, 20622, 20748, 22095, 22230, 23940, 25532, 25935, 27496, 27987, 29460, 29640, 30933, 31122, 31915, 32760, 34370, 34580, 35352, 37316, 38298, 41244, 41496, 44190, 44460, 44681, 46645, 47880, 51064, 51555, 51870, 55974, 57447, 58920, 61866, 62244, 63830, 65303, 68740, 69160, 74632, 76596, 77805, 82488, 83961, 88380, 88920, 89362, 93290, 95745, 103110, 103740, 111948, 114894, 121277, 123732, 124488, 127660, 130606, 134043, 137480, 139935, 153192, 154665, 155610, 167922, 176760, 178724, 186580, 191490, 195909, 206220, 207480, 223405, 223896, 229788, 242554, 247464, 255320, 261212, 268086, 279870, 287235, 309330, 311220, 326515, 335844, 357448, 363831, 373160, 382980, 391818, 402129, 412440, 419805, 446810, 459576, 485108, 522424, 536172, 559740, 574470, 587727, 606385, 618660, 622440, 653030, 670215, 671688, 727662, 765960, 783636, 804258, 839610, 848939, 893620, 970216, 979545, 1072344, 1091493, 1119480, 1148940, 1175454, 1212770, 1237320, 1306060, 1340430, 1455324, 1567272, 1608516, 1679220, 1697878, 1787240, 1819155, 1959090, 2010645, 2182986, 2297880, 2350908, 2425540, 2546817, 2612120, 2680860, 2910648, 2938635, 3217032, 3358440, 3395756, 3638310, 3918180, 4021290, 4244695, 4365972, 4701816, 4851080, 5093634, 5361720, 5457465, 5877270, 6791512, 7276620, 7640451, 7836360, 8042580, 8489390, 8731944, 10187268, 10914930, 11754540, 12734085, 14553240, 15280902, 16085160, 16978780, 20374536, 21829860, 23509080, 25468170, 30561804, 33957560, 38202255, 43659720, 50936340, 61123608, 76404510, 101872680, 152809020, 305618040]

約数ペア:

[(1, 305618040), (2, 152809020), (3, 101872680), (4, 76404510), (5, 61123608), (6, 50936340), (7, 43659720), (8, 38202255), (9, 33957560), (10, 30561804), (12, 25468170), (13, 23509080), (14, 21829860), (15, 20374536), (18, 16978780), (19, 16085160), (20, 15280902), (21, 14553240), (24, 12734085), (26, 11754540), (28, 10914930), (30, 10187268), (35, 8731944), (36, 8489390), (38, 8042580), (39, 7836360), (40, 7640451), (42, 7276620), (45, 6791512), (52, 5877270), (56, 5457465), (57, 5361720), (60, 5093634), (63, 4851080), (65, 4701816), (70, 4365972), (72, 4244695), (76, 4021290), (78, 3918180), (84, 3638310), (90, 3395756), (91, 3358440), (95, 3217032), (104, 2938635), (105, 2910648), (114, 2680860), (117, 2612120), (120, 2546817), (126, 2425540), (130, 2350908), (133, 2297880), (140, 2182986), (152, 2010645), (156, 1959090), (168, 1819155), (171, 1787240), (180, 1697878), (182, 1679220), (190, 1608516), (195, 1567272), (210, 1455324), (228, 1340430), (234, 1306060), (247, 1237320), (252, 1212770), (260, 1175454), (266, 1148940), (273, 1119480), (280, 1091493), (285, 1072344), (312, 979545), (315, 970216), (342, 893620), (360, 848939), (364, 839610), (380, 804258), (390, 783636), (399, 765960), (420, 727662), (455, 671688), (456, 670215), (468, 653030), (491, 622440), (494, 618660), (504, 606385), (520, 587727), (532, 574470), (546, 559740), (570, 536172), (585, 522424), (630, 485108), (665, 459576), (684, 446810), (728, 419805), (741, 412440), (760, 402129), (780, 391818), (798, 382980), (819, 373160), (840, 363831), (855, 357448), (910, 335844), (936, 326515), (982, 311220), (988, 309330), (1064, 287235), (1092, 279870), (1140, 268086), (1170, 261212), (1197, 255320), (1235, 247464), (1260, 242554), (1330, 229788), (1365, 223896), (1368, 223405), (1473, 207480), (1482, 206220), (1560, 195909), (1596, 191490), (1638, 186580), (1710, 178724), (1729, 176760), (1820, 167922), (1964, 155610), (1976, 154665), (1995, 153192), (2184, 139935), (2223, 137480), (2280, 134043), (2340, 130606), (2394, 127660), (2455, 124488), (2470, 123732), (2520, 121277), (2660, 114894), (2730, 111948), (2946, 103740), (2964, 103110), (3192, 95745), (3276, 93290), (3420, 89362), (3437, 88920), (3458, 88380), (3640, 83961), (3705, 82488), (3928, 77805), (3990, 76596), (4095, 74632), (4419, 69160), (4446, 68740), (4680, 65303), (4788, 63830), (4910, 62244), (4940, 61866), (5187, 58920), (5320, 57447), (5460, 55974), (5892, 51870), (5928, 51555), (5985, 51064), (6383, 47880), (6552, 46645), (6840, 44681), (6874, 44460), (6916, 44190), (7365, 41496), (7410, 41244), (7980, 38298), (8190, 37316), (8645, 35352), (8838, 34580), (8892, 34370), (9329, 32760), (9576, 31915), (9820, 31122), (9880, 30933), (10311, 29640), (10374, 29460), (10920, 27987), (11115, 27496), (11784, 25935), (11970, 25532), (12766, 23940), (13748, 22230), (13832, 22095), (14730, 20748), (14820, 20622), (15561, 19640), (15960, 19149), (16380, 18658), (17185, 17784), (17290, 17676)]