7993125540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 25197681600

約数和(自身を除く): 17204556060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 163, 180, 185, 199, 222, 326, 333, 370, 398, 444, 489, 555, 597, 652, 666, 740, 796, 815, 978, 995, 1110, 1194, 1332, 1369, 1467, 1630, 1665, 1791, 1956, 1990, 2220, 2388, 2445, 2738, 2934, 2985, 3260, 3330, 3582, 3980, 4107, 4890, 5476, 5868, 5970, 6031, 6660, 6845, 7164, 7335, 7363, 8214, 8955, 9780, 11940, 12062, 12321, 13690, 14670, 14726, 16428, 17910, 18093, 20535, 22089, 24124, 24642, 27380, 29340, 29452, 30155, 32437, 35820, 36186, 36815, 41070, 44178, 49284, 54279, 60310, 61605, 64874, 66267, 72372, 73630, 82140, 88356, 90465, 97311, 108558, 110445, 120620, 123210, 129748, 132534, 147260, 162185, 180930, 194622, 217116, 220890, 223147, 246420, 265068, 271395, 272431, 291933, 324370, 331335, 361860, 389244, 441780, 446294, 486555, 542790, 544862, 583866, 648740, 662670, 669441, 817293, 892588, 973110, 1085580, 1089724, 1115735, 1167732, 1200169, 1325340, 1338882, 1362155, 1459665, 1634586, 1946220, 2008323, 2231470, 2400338, 2451879, 2677764, 2724310, 2919330, 3269172, 3347205, 3600507, 4016646, 4086465, 4462940, 4800676, 4903758, 5448620, 5838660, 6000845, 6694410, 7201014, 8033292, 8172930, 9807516, 10041615, 10801521, 12001690, 12259395, 13388820, 14402028, 16345860, 18002535, 20083230, 21603042, 24003380, 24518790, 36005070, 40166460, 43206084, 44406253, 49037580, 54007605, 72010140, 88812506, 108015210, 133218759, 177625012, 216030420, 222031265, 266437518, 399656277, 444062530, 532875036, 666093795, 799312554, 888125060, 1332187590, 1598625108, 1998281385, 2664375180, 3996562770, 7993125540]

約数ペア:

[(1, 7993125540), (2, 3996562770), (3, 2664375180), (4, 1998281385), (5, 1598625108), (6, 1332187590), (9, 888125060), (10, 799312554), (12, 666093795), (15, 532875036), (18, 444062530), (20, 399656277), (30, 266437518), (36, 222031265), (37, 216030420), (45, 177625012), (60, 133218759), (74, 108015210), (90, 88812506), (111, 72010140), (148, 54007605), (163, 49037580), (180, 44406253), (185, 43206084), (199, 40166460), (222, 36005070), (326, 24518790), (333, 24003380), (370, 21603042), (398, 20083230), (444, 18002535), (489, 16345860), (555, 14402028), (597, 13388820), (652, 12259395), (666, 12001690), (740, 10801521), (796, 10041615), (815, 9807516), (978, 8172930), (995, 8033292), (1110, 7201014), (1194, 6694410), (1332, 6000845), (1369, 5838660), (1467, 5448620), (1630, 4903758), (1665, 4800676), (1791, 4462940), (1956, 4086465), (1990, 4016646), (2220, 3600507), (2388, 3347205), (2445, 3269172), (2738, 2919330), (2934, 2724310), (2985, 2677764), (3260, 2451879), (3330, 2400338), (3582, 2231470), (3980, 2008323), (4107, 1946220), (4890, 1634586), (5476, 1459665), (5868, 1362155), (5970, 1338882), (6031, 1325340), (6660, 1200169), (6845, 1167732), (7164, 1115735), (7335, 1089724), (7363, 1085580), (8214, 973110), (8955, 892588), (9780, 817293), (11940, 669441), (12062, 662670), (12321, 648740), (13690, 583866), (14670, 544862), (14726, 542790), (16428, 486555), (17910, 446294), (18093, 441780), (20535, 389244), (22089, 361860), (24124, 331335), (24642, 324370), (27380, 291933), (29340, 272431), (29452, 271395), (30155, 265068), (32437, 246420), (35820, 223147), (36186, 220890), (36815, 217116), (41070, 194622), (44178, 180930), (49284, 162185), (54279, 147260), (60310, 132534), (61605, 129748), (64874, 123210), (66267, 120620), (72372, 110445), (73630, 108558), (82140, 97311), (88356, 90465)]