71616983520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{15727}}^1$

素因数の和:15977

約数の個数: 192

約数和(自身を含む): 231148753920

約数和(自身を除く): 159531770400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 179, 212, 240, 265, 318, 358, 424, 480, 530, 537, 636, 716, 795, 848, 895, 1060, 1074, 1272, 1432, 1590, 1696, 1790, 2120, 2148, 2544, 2685, 2864, 3180, 3580, 4240, 4296, 5088, 5370, 5728, 6360, 7160, 8480, 8592, 9487, 10740, 12720, 14320, 15727, 17184, 18974, 21480, 25440, 28461, 28640, 31454, 37948, 42960, 47181, 47435, 56922, 62908, 75896, 78635, 85920, 94362, 94870, 113844, 125816, 142305, 151792, 157270, 188724, 189740, 227688, 235905, 251632, 284610, 303584, 314540, 377448, 379480, 455376, 471810, 503264, 569220, 629080, 754896, 758960, 833531, 910752, 943620, 1138440, 1258160, 1509792, 1517920, 1667062, 1887240, 2276880, 2500593, 2516320, 2815133, 3334124, 3774480, 4167655, 4553760, 5001186, 5630266, 6668248, 7548960, 8335310, 8445399, 10002372, 11260532, 12502965, 13336496, 14075665, 16670620, 16890798, 20004744, 22521064, 25005930, 26672992, 28151330, 33341240, 33781596, 40009488, 42226995, 45042128, 50011860, 56302660, 66682480, 67563192, 80018976, 84453990, 90084256, 100023720, 112605320, 133364960, 135126384, 149202049, 168907980, 200047440, 225210640, 270252768, 298404098, 337815960, 400094880, 447606147, 450421280, 596808196, 675631920, 746010245, 895212294, 1193616392, 1351263840, 1492020490, 1790424588, 2238030735, 2387232784, 2984040980, 3580849176, 4476061470, 4774465568, 5968081960, 7161698352, 8952122940, 11936163920, 14323396704, 17904245880, 23872327840, 35808491760, 71616983520]

約数ペア:

[(1, 71616983520), (2, 35808491760), (3, 23872327840), (4, 17904245880), (5, 14323396704), (6, 11936163920), (8, 8952122940), (10, 7161698352), (12, 5968081960), (15, 4774465568), (16, 4476061470), (20, 3580849176), (24, 2984040980), (30, 2387232784), (32, 2238030735), (40, 1790424588), (48, 1492020490), (53, 1351263840), (60, 1193616392), (80, 895212294), (96, 746010245), (106, 675631920), (120, 596808196), (159, 450421280), (160, 447606147), (179, 400094880), (212, 337815960), (240, 298404098), (265, 270252768), (318, 225210640), (358, 200047440), (424, 168907980), (480, 149202049), (530, 135126384), (537, 133364960), (636, 112605320), (716, 100023720), (795, 90084256), (848, 84453990), (895, 80018976), (1060, 67563192), (1074, 66682480), (1272, 56302660), (1432, 50011860), (1590, 45042128), (1696, 42226995), (1790, 40009488), (2120, 33781596), (2148, 33341240), (2544, 28151330), (2685, 26672992), (2864, 25005930), (3180, 22521064), (3580, 20004744), (4240, 16890798), (4296, 16670620), (5088, 14075665), (5370, 13336496), (5728, 12502965), (6360, 11260532), (7160, 10002372), (8480, 8445399), (8592, 8335310), (9487, 7548960), (10740, 6668248), (12720, 5630266), (14320, 5001186), (15727, 4553760), (17184, 4167655), (18974, 3774480), (21480, 3334124), (25440, 2815133), (28461, 2516320), (28640, 2500593), (31454, 2276880), (37948, 1887240), (42960, 1667062), (47181, 1517920), (47435, 1509792), (56922, 1258160), (62908, 1138440), (75896, 943620), (78635, 910752), (85920, 833531), (94362, 758960), (94870, 754896), (113844, 629080), (125816, 569220), (142305, 503264), (151792, 471810), (157270, 455376), (188724, 379480), (189740, 377448), (227688, 314540), (235905, 303584), (251632, 284610)]