1445808420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 384

約数和(自身を含む): 5554483200

約数和(自身を除く): 4108674780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 41, 42, 45, 54, 57, 60, 63, 70, 76, 82, 84, 90, 95, 105, 108, 114, 123, 126, 133, 135, 140, 164, 171, 180, 189, 190, 205, 210, 228, 246, 252, 266, 270, 285, 287, 315, 342, 369, 378, 380, 399, 410, 420, 491, 492, 513, 532, 540, 570, 574, 615, 630, 665, 684, 738, 756, 779, 798, 820, 855, 861, 945, 982, 1026, 1107, 1140, 1148, 1197, 1230, 1260, 1330, 1435, 1473, 1476, 1558, 1596, 1710, 1722, 1845, 1890, 1964, 1995, 2052, 2214, 2337, 2394, 2455, 2460, 2565, 2583, 2660, 2870, 2946, 3116, 3420, 3437, 3444, 3591, 3690, 3780, 3895, 3990, 4305, 4419, 4428, 4674, 4788, 4910, 5130, 5166, 5453, 5535, 5740, 5892, 5985, 6874, 7011, 7182, 7365, 7380, 7749, 7790, 7980, 8610, 8838, 9329, 9348, 9820, 10260, 10311, 10332, 10906, 11070, 11685, 11970, 12915, 13257, 13748, 14022, 14364, 14730, 15498, 15580, 16359, 17185, 17220, 17676, 17955, 18658, 20131, 20622, 21033, 21812, 22095, 22140, 23370, 23940, 25830, 26514, 27265, 27987, 28044, 29460, 30933, 30996, 32718, 34370, 35055, 35910, 37316, 38745, 40262, 41244, 42066, 44190, 46645, 46740, 49077, 51555, 51660, 53028, 54530, 55974, 60393, 61866, 65303, 65436, 66285, 68740, 70110, 71820, 77490, 80524, 81795, 83961, 84132, 88380, 92799, 93290, 98154, 100655, 103110, 105165, 109060, 111948, 120786, 123732, 130606, 132570, 139935, 140220, 140917, 147231, 154665, 154980, 163590, 167922, 181179, 185598, 186580, 195909, 196308, 201310, 206220, 210330, 241572, 245385, 251883, 261212, 265140, 279870, 281834, 294462, 301965, 309330, 326515, 327180, 335844, 362358, 371196, 382489, 391818, 402620, 419805, 420660, 422751, 463995, 490770, 503766, 543537, 559740, 563668, 587727, 588924, 603930, 618660, 653030, 704585, 724716, 736155, 764978, 783636, 839610, 845502, 905895, 927990, 979545, 981540, 1007532, 1087074, 1147467, 1175454, 1207860, 1259415, 1268253, 1306060, 1409170, 1472310, 1529956, 1679220, 1691004, 1763181, 1811790, 1855980, 1912445, 1959090, 2113755, 2174148, 2294934, 2350908, 2518830, 2536506, 2677423, 2717685, 2818340, 2938635, 2944620, 3442401, 3526362, 3623580, 3804759, 3824890, 3918180, 4227510, 4589868, 5037660, 5073012, 5354846, 5435370, 5737335, 5877270, 6341265, 6884802, 7052724, 7609518, 7649780, 8032269, 8455020, 8815905, 10327203, 10709692, 10870740, 11474670, 11754540, 12682530, 13387115, 13769604, 15219036, 16064538, 17212005, 17631810, 19023795, 20654406, 22949340, 24096807, 25365060, 26774230, 32129076, 34424010, 35263620, 38047590, 40161345, 41308812, 48193614, 51636015, 53548460, 68848020, 72290421, 76095180, 80322690, 96387228, 103272030, 120484035, 144580842, 160645380, 206544060, 240968070, 289161684, 361452105, 481936140, 722904210, 1445808420]

約数ペア:

[(1, 1445808420), (2, 722904210), (3, 481936140), (4, 361452105), (5, 289161684), (6, 240968070), (7, 206544060), (9, 160645380), (10, 144580842), (12, 120484035), (14, 103272030), (15, 96387228), (18, 80322690), (19, 76095180), (20, 72290421), (21, 68848020), (27, 53548460), (28, 51636015), (30, 48193614), (35, 41308812), (36, 40161345), (38, 38047590), (41, 35263620), (42, 34424010), (45, 32129076), (54, 26774230), (57, 25365060), (60, 24096807), (63, 22949340), (70, 20654406), (76, 19023795), (82, 17631810), (84, 17212005), (90, 16064538), (95, 15219036), (105, 13769604), (108, 13387115), (114, 12682530), (123, 11754540), (126, 11474670), (133, 10870740), (135, 10709692), (140, 10327203), (164, 8815905), (171, 8455020), (180, 8032269), (189, 7649780), (190, 7609518), (205, 7052724), (210, 6884802), (228, 6341265), (246, 5877270), (252, 5737335), (266, 5435370), (270, 5354846), (285, 5073012), (287, 5037660), (315, 4589868), (342, 4227510), (369, 3918180), (378, 3824890), (380, 3804759), (399, 3623580), (410, 3526362), (420, 3442401), (491, 2944620), (492, 2938635), (513, 2818340), (532, 2717685), (540, 2677423), (570, 2536506), (574, 2518830), (615, 2350908), (630, 2294934), (665, 2174148), (684, 2113755), (738, 1959090), (756, 1912445), (779, 1855980), (798, 1811790), (820, 1763181), (855, 1691004), (861, 1679220), (945, 1529956), (982, 1472310), (1026, 1409170), (1107, 1306060), (1140, 1268253), (1148, 1259415), (1197, 1207860), (1230, 1175454), (1260, 1147467), (1330, 1087074), (1435, 1007532), (1473, 981540), (1476, 979545), (1558, 927990), (1596, 905895), (1710, 845502), (1722, 839610), (1845, 783636), (1890, 764978), (1964, 736155), (1995, 724716), (2052, 704585), (2214, 653030), (2337, 618660), (2394, 603930), (2455, 588924), (2460, 587727), (2565, 563668), (2583, 559740), (2660, 543537), (2870, 503766), (2946, 490770), (3116, 463995), (3420, 422751), (3437, 420660), (3444, 419805), (3591, 402620), (3690, 391818), (3780, 382489), (3895, 371196), (3990, 362358), (4305, 335844), (4419, 327180), (4428, 326515), (4674, 309330), (4788, 301965), (4910, 294462), (5130, 281834), (5166, 279870), (5453, 265140), (5535, 261212), (5740, 251883), (5892, 245385), (5985, 241572), (6874, 210330), (7011, 206220), (7182, 201310), (7365, 196308), (7380, 195909), (7749, 186580), (7790, 185598), (7980, 181179), (8610, 167922), (8838, 163590), (9329, 154980), (9348, 154665), (9820, 147231), (10260, 140917), (10311, 140220), (10332, 139935), (10906, 132570), (11070, 130606), (11685, 123732), (11970, 120786), (12915, 111948), (13257, 109060), (13748, 105165), (14022, 103110), (14364, 100655), (14730, 98154), (15498, 93290), (15580, 92799), (16359, 88380), (17185, 84132), (17220, 83961), (17676, 81795), (17955, 80524), (18658, 77490), (20131, 71820), (20622, 70110), (21033, 68740), (21812, 66285), (22095, 65436), (22140, 65303), (23370, 61866), (23940, 60393), (25830, 55974), (26514, 54530), (27265, 53028), (27987, 51660), (28044, 51555), (29460, 49077), (30933, 46740), (30996, 46645), (32718, 44190), (34370, 42066), (35055, 41244), (35910, 40262), (37316, 38745)]