488304180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 384

約数和(自身を含む): 1971916800

約数和(自身を除く): 1483612620

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, 342, 351, 364, 378, 380, 390, 399, 420, 455, 468, 494, 513, 523, 532, 540, 546, 570, 585, 630, 665, 684, 702, 741, 756, 780, 798, 819, 855, 910, 945, 988, 1026, 1046, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1404, 1482, 1569, 1596, 1638, 1710, 1729, 1755, 1820, 1890, 1995, 2052, 2092, 2223, 2340, 2394, 2457, 2470, 2565, 2615, 2660, 2730, 2964, 3138, 3276, 3420, 3458, 3510, 3591, 3661, 3705, 3780, 3990, 4095, 4446, 4707, 4788, 4914, 4940, 5130, 5187, 5230, 5460, 5985, 6276, 6669, 6799, 6916, 7020, 7182, 7322, 7410, 7845, 7980, 8190, 8645, 8892, 9414, 9828, 9937, 10260, 10374, 10460, 10983, 11115, 11970, 12285, 13338, 13598, 14121, 14364, 14644, 14820, 15561, 15690, 16380, 17290, 17955, 18305, 18828, 19874, 20397, 20748, 21966, 22230, 23535, 23940, 24570, 25935, 26676, 27196, 28242, 29811, 31122, 31380, 32949, 33345, 33995, 34580, 35910, 36610, 39748, 40794, 43932, 44460, 46683, 47070, 47593, 49140, 49685, 51870, 54915, 56484, 59622, 61191, 62244, 65898, 66690, 67990, 69559, 70605, 71820, 73220, 77805, 81588, 89433, 93366, 94140, 95186, 98847, 99370, 101985, 103740, 109830, 119244, 122382, 129181, 131796, 133380, 135980, 139118, 141210, 142779, 149055, 155610, 164745, 178866, 183573, 186732, 190372, 197694, 198740, 203970, 208677, 219660, 233415, 237965, 244764, 258362, 268299, 278236, 282420, 285558, 298110, 305955, 311220, 329490, 347795, 357732, 367146, 387543, 395388, 407940, 417354, 428337, 447165, 466830, 475930, 494235, 516724, 536598, 571116, 596220, 611910, 626031, 645905, 658980, 695590, 713895, 734292, 775086, 834708, 856674, 894330, 904267, 917865, 933660, 951860, 988470, 1043385, 1073196, 1162629, 1223820, 1252062, 1285011, 1291810, 1341495, 1391180, 1427790, 1550172, 1713348, 1788660, 1808534, 1835730, 1878093, 1937715, 1976940, 2086770, 2141685, 2325258, 2504124, 2570022, 2583620, 2682990, 2712801, 2855580, 3130155, 3487887, 3617068, 3671460, 3756186, 3875430, 4173540, 4283370, 4521335, 4650516, 5140044, 5365980, 5425602, 5813145, 6260310, 6425055, 6975774, 7512372, 7750860, 8138403, 8566740, 9042670, 9390465, 10851204, 11626290, 12520620, 12850110, 13564005, 13951548, 16276806, 17439435, 18085340, 18780930, 23252580, 24415209, 25700220, 27128010, 32553612, 34878870, 37561860, 40692015, 48830418, 54256020, 69757740, 81384030, 97660836, 122076045, 162768060, 244152090, 488304180]

約数ペア:

[(1, 488304180), (2, 244152090), (3, 162768060), (4, 122076045), (5, 97660836), (6, 81384030), (7, 69757740), (9, 54256020), (10, 48830418), (12, 40692015), (13, 37561860), (14, 34878870), (15, 32553612), (18, 27128010), (19, 25700220), (20, 24415209), (21, 23252580), (26, 18780930), (27, 18085340), (28, 17439435), (30, 16276806), (35, 13951548), (36, 13564005), (38, 12850110), (39, 12520620), (42, 11626290), (45, 10851204), (52, 9390465), (54, 9042670), (57, 8566740), (60, 8138403), (63, 7750860), (65, 7512372), (70, 6975774), (76, 6425055), (78, 6260310), (84, 5813145), (90, 5425602), (91, 5365980), (95, 5140044), (105, 4650516), (108, 4521335), (114, 4283370), (117, 4173540), (126, 3875430), (130, 3756186), (133, 3671460), (135, 3617068), (140, 3487887), (156, 3130155), (171, 2855580), (180, 2712801), (182, 2682990), (189, 2583620), (190, 2570022), (195, 2504124), (210, 2325258), (228, 2141685), (234, 2086770), (247, 1976940), (252, 1937715), (260, 1878093), (266, 1835730), (270, 1808534), (273, 1788660), (285, 1713348), (315, 1550172), (342, 1427790), (351, 1391180), (364, 1341495), (378, 1291810), (380, 1285011), (390, 1252062), (399, 1223820), (420, 1162629), (455, 1073196), (468, 1043385), (494, 988470), (513, 951860), (523, 933660), (532, 917865), (540, 904267), (546, 894330), (570, 856674), (585, 834708), (630, 775086), (665, 734292), (684, 713895), (702, 695590), (741, 658980), (756, 645905), (780, 626031), (798, 611910), (819, 596220), (855, 571116), (910, 536598), (945, 516724), (988, 494235), (1026, 475930), (1046, 466830), (1092, 447165), (1140, 428337), (1170, 417354), (1197, 407940), (1235, 395388), (1260, 387543), (1330, 367146), (1365, 357732), (1404, 347795), (1482, 329490), (1569, 311220), (1596, 305955), (1638, 298110), (1710, 285558), (1729, 282420), (1755, 278236), (1820, 268299), (1890, 258362), (1995, 244764), (2052, 237965), (2092, 233415), (2223, 219660), (2340, 208677), (2394, 203970), (2457, 198740), (2470, 197694), (2565, 190372), (2615, 186732), (2660, 183573), (2730, 178866), (2964, 164745), (3138, 155610), (3276, 149055), (3420, 142779), (3458, 141210), (3510, 139118), (3591, 135980), (3661, 133380), (3705, 131796), (3780, 129181), (3990, 122382), (4095, 119244), (4446, 109830), (4707, 103740), (4788, 101985), (4914, 99370), (4940, 98847), (5130, 95186), (5187, 94140), (5230, 93366), (5460, 89433), (5985, 81588), (6276, 77805), (6669, 73220), (6799, 71820), (6916, 70605), (7020, 69559), (7182, 67990), (7322, 66690), (7410, 65898), (7845, 62244), (7980, 61191), (8190, 59622), (8645, 56484), (8892, 54915), (9414, 51870), (9828, 49685), (9937, 49140), (10260, 47593), (10374, 47070), (10460, 46683), (10983, 44460), (11115, 43932), (11970, 40794), (12285, 39748), (13338, 36610), (13598, 35910), (14121, 34580), (14364, 33995), (14644, 33345), (14820, 32949), (15561, 31380), (15690, 31122), (16380, 29811), (17290, 28242), (17955, 27196), (18305, 26676), (18828, 25935), (19874, 24570), (20397, 23940), (20748, 23535), (21966, 22230)]