309041460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 384

約数和(自身を含む): 1249382400

約数和(自身を除く): 940340940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 171, 180, 182, 189, 190, 195, 210, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 331, 342, 351, 364, 378, 380, 390, 399, 420, 455, 468, 494, 513, 532, 540, 546, 570, 585, 630, 662, 665, 684, 702, 741, 756, 780, 798, 819, 855, 910, 945, 988, 993, 1026, 1092, 1140, 1170, 1197, 1235, 1260, 1324, 1330, 1365, 1404, 1482, 1596, 1638, 1655, 1710, 1729, 1755, 1820, 1890, 1986, 1995, 2052, 2223, 2317, 2340, 2394, 2457, 2470, 2565, 2660, 2730, 2964, 2979, 3276, 3310, 3420, 3458, 3510, 3591, 3705, 3780, 3972, 3990, 4095, 4303, 4446, 4634, 4788, 4914, 4940, 4965, 5130, 5187, 5460, 5958, 5985, 6289, 6620, 6669, 6916, 6951, 7020, 7182, 7410, 7980, 8190, 8606, 8645, 8892, 8937, 9268, 9828, 9930, 10260, 10374, 11115, 11585, 11916, 11970, 12285, 12578, 12909, 13338, 13902, 14364, 14820, 14895, 15561, 16380, 17212, 17290, 17874, 17955, 18867, 19860, 20748, 20853, 21515, 22230, 23170, 23940, 24570, 25156, 25818, 25935, 26676, 27804, 29790, 30121, 31122, 31445, 33345, 34580, 34755, 35748, 35910, 37734, 38727, 41706, 43030, 44023, 44460, 44685, 46340, 46683, 49140, 51636, 51870, 56601, 59580, 60242, 62244, 62559, 62890, 64545, 66690, 69510, 71820, 75468, 77454, 77805, 81757, 83412, 86060, 88046, 89370, 90363, 93366, 94335, 103740, 104265, 113202, 116181, 120484, 125118, 125780, 129090, 132069, 133380, 139020, 150605, 154908, 155610, 163514, 169803, 176092, 178740, 180726, 186732, 188670, 193635, 208530, 220115, 226404, 232362, 233415, 245271, 250236, 258180, 264138, 271089, 283005, 301210, 311220, 312795, 327028, 339606, 361452, 377340, 387270, 396207, 408785, 417060, 440230, 451815, 464724, 466830, 490542, 528276, 542178, 566010, 572299, 580905, 602420, 625590, 660345, 679212, 735813, 774540, 792414, 813267, 817570, 849015, 880460, 903630, 933660, 981084, 1084356, 1132020, 1144598, 1161810, 1188621, 1226355, 1251180, 1320690, 1355445, 1471626, 1584828, 1626534, 1635140, 1698030, 1716897, 1807260, 1981035, 2207439, 2289196, 2323620, 2377242, 2452710, 2641380, 2710890, 2861495, 2943252, 3253068, 3396060, 3433794, 3679065, 3962070, 4066335, 4414878, 4754484, 4905420, 5150691, 5421780, 5722990, 5943105, 6867588, 7358130, 7924140, 8132670, 8584485, 8829756, 10301382, 11037195, 11445980, 11886210, 14716260, 15452073, 16265340, 17168970, 20602764, 22074390, 23772420, 25753455, 30904146, 34337940, 44148780, 51506910, 61808292, 77260365, 103013820, 154520730, 309041460]

約数ペア:

[(1, 309041460), (2, 154520730), (3, 103013820), (4, 77260365), (5, 61808292), (6, 51506910), (7, 44148780), (9, 34337940), (10, 30904146), (12, 25753455), (13, 23772420), (14, 22074390), (15, 20602764), (18, 17168970), (19, 16265340), (20, 15452073), (21, 14716260), (26, 11886210), (27, 11445980), (28, 11037195), (30, 10301382), (35, 8829756), (36, 8584485), (38, 8132670), (39, 7924140), (42, 7358130), (45, 6867588), (52, 5943105), (54, 5722990), (57, 5421780), (60, 5150691), (63, 4905420), (65, 4754484), (70, 4414878), (76, 4066335), (78, 3962070), (84, 3679065), (90, 3433794), (91, 3396060), (95, 3253068), (105, 2943252), (108, 2861495), (114, 2710890), (117, 2641380), (126, 2452710), (130, 2377242), (133, 2323620), (135, 2289196), (140, 2207439), (156, 1981035), (171, 1807260), (180, 1716897), (182, 1698030), (189, 1635140), (190, 1626534), (195, 1584828), (210, 1471626), (228, 1355445), (234, 1320690), (247, 1251180), (252, 1226355), (260, 1188621), (266, 1161810), (270, 1144598), (273, 1132020), (285, 1084356), (315, 981084), (331, 933660), (342, 903630), (351, 880460), (364, 849015), (378, 817570), (380, 813267), (390, 792414), (399, 774540), (420, 735813), (455, 679212), (468, 660345), (494, 625590), (513, 602420), (532, 580905), (540, 572299), (546, 566010), (570, 542178), (585, 528276), (630, 490542), (662, 466830), (665, 464724), (684, 451815), (702, 440230), (741, 417060), (756, 408785), (780, 396207), (798, 387270), (819, 377340), (855, 361452), (910, 339606), (945, 327028), (988, 312795), (993, 311220), (1026, 301210), (1092, 283005), (1140, 271089), (1170, 264138), (1197, 258180), (1235, 250236), (1260, 245271), (1324, 233415), (1330, 232362), (1365, 226404), (1404, 220115), (1482, 208530), (1596, 193635), (1638, 188670), (1655, 186732), (1710, 180726), (1729, 178740), (1755, 176092), (1820, 169803), (1890, 163514), (1986, 155610), (1995, 154908), (2052, 150605), (2223, 139020), (2317, 133380), (2340, 132069), (2394, 129090), (2457, 125780), (2470, 125118), (2565, 120484), (2660, 116181), (2730, 113202), (2964, 104265), (2979, 103740), (3276, 94335), (3310, 93366), (3420, 90363), (3458, 89370), (3510, 88046), (3591, 86060), (3705, 83412), (3780, 81757), (3972, 77805), (3990, 77454), (4095, 75468), (4303, 71820), (4446, 69510), (4634, 66690), (4788, 64545), (4914, 62890), (4940, 62559), (4965, 62244), (5130, 60242), (5187, 59580), (5460, 56601), (5958, 51870), (5985, 51636), (6289, 49140), (6620, 46683), (6669, 46340), (6916, 44685), (6951, 44460), (7020, 44023), (7182, 43030), (7410, 41706), (7980, 38727), (8190, 37734), (8606, 35910), (8645, 35748), (8892, 34755), (8937, 34580), (9268, 33345), (9828, 31445), (9930, 31122), (10260, 30121), (10374, 29790), (11115, 27804), (11585, 26676), (11916, 25935), (11970, 25818), (12285, 25156), (12578, 24570), (12909, 23940), (13338, 23170), (13902, 22230), (14364, 21515), (14820, 20853), (14895, 20748), (15561, 19860), (16380, 18867), (17212, 17955), (17290, 17874)]