21291037200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1887

約数の個数: 360

約数和(自身を含む): 76605077120

約数和(自身を除く): 55314039920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 79, 80, 86, 90, 100, 120, 129, 144, 150, 158, 172, 180, 200, 215, 225, 237, 240, 258, 300, 316, 344, 360, 387, 395, 400, 430, 450, 474, 516, 600, 632, 645, 688, 711, 720, 774, 790, 860, 900, 948, 1032, 1075, 1185, 1200, 1264, 1290, 1422, 1548, 1580, 1720, 1741, 1800, 1896, 1935, 1975, 2064, 2150, 2370, 2580, 2844, 3096, 3160, 3225, 3397, 3440, 3482, 3555, 3600, 3792, 3870, 3950, 4300, 4740, 5160, 5223, 5688, 5925, 6192, 6320, 6450, 6794, 6964, 7110, 7740, 7900, 8600, 8705, 9480, 9675, 10191, 10320, 10446, 11376, 11850, 12900, 13588, 13928, 14220, 15480, 15669, 15800, 16985, 17200, 17410, 17775, 18960, 19350, 20382, 20892, 23700, 25800, 26115, 27176, 27856, 28440, 30573, 30960, 31338, 31600, 33970, 34820, 35550, 38700, 40764, 41784, 43525, 47400, 50955, 51600, 52230, 54352, 56880, 61146, 62676, 67940, 69640, 71100, 74863, 77400, 78345, 81528, 83568, 84925, 87050, 94800, 101910, 104460, 122292, 125352, 130575, 135880, 137539, 139280, 142200, 149726, 152865, 154800, 156690, 163056, 169850, 174100, 203820, 208920, 224589, 244584, 250704, 254775, 261150, 271760, 275078, 284400, 299452, 305730, 313380, 339700, 348200, 374315, 391725, 407640, 412617, 417840, 449178, 489168, 509550, 522300, 550156, 598904, 611460, 626760, 673767, 679400, 687695, 696400, 748630, 764325, 783450, 815280, 825234, 898356, 1019100, 1044600, 1100312, 1122945, 1197808, 1222920, 1237851, 1253520, 1347534, 1358800, 1375390, 1497260, 1528650, 1566900, 1650468, 1796712, 1871575, 2038200, 2063085, 2089200, 2200624, 2245890, 2445840, 2475702, 2695068, 2750780, 2994520, 3057300, 3133800, 3300936, 3368835, 3438475, 3593424, 3743150, 4076400, 4126170, 4491780, 4951404, 5390136, 5501560, 5614725, 5914177, 5989040, 6114600, 6189255, 6267600, 6601872, 6737670, 6876950, 7486300, 8252340, 8983560, 9902808, 10315425, 10780272, 11003120, 11229450, 11828354, 12229200, 12378510, 13475340, 13753900, 14972600, 16504680, 16844175, 17742531, 17967120, 19805616, 20630850, 22458900, 23656708, 24757020, 26950680, 27507800, 29570885, 29945200, 30946275, 33009360, 33688350, 35485062, 41261700, 44917800, 47313416, 49514040, 53227593, 53901360, 55015600, 59141770, 61892550, 67376700, 70970124, 82523400, 88712655, 89835600, 94626832, 99028080, 106455186, 118283540, 123785100, 134753400, 141940248, 147854425, 165046800, 177425310, 212910372, 236567080, 247570200, 266137965, 269506800, 283880496, 295708850, 354850620, 425820744, 443563275, 473134160, 495140400, 532275930, 591417700, 709701240, 851641488, 887126550, 1064551860, 1182835400, 1330689825, 1419402480, 1774253100, 2129103720, 2365670800, 2661379650, 3548506200, 4258207440, 5322759300, 7097012400, 10645518600, 21291037200]

約数ペア:

[(1, 21291037200), (2, 10645518600), (3, 7097012400), (4, 5322759300), (5, 4258207440), (6, 3548506200), (8, 2661379650), (9, 2365670800), (10, 2129103720), (12, 1774253100), (15, 1419402480), (16, 1330689825), (18, 1182835400), (20, 1064551860), (24, 887126550), (25, 851641488), (30, 709701240), (36, 591417700), (40, 532275930), (43, 495140400), (45, 473134160), (48, 443563275), (50, 425820744), (60, 354850620), (72, 295708850), (75, 283880496), (79, 269506800), (80, 266137965), (86, 247570200), (90, 236567080), (100, 212910372), (120, 177425310), (129, 165046800), (144, 147854425), (150, 141940248), (158, 134753400), (172, 123785100), (180, 118283540), (200, 106455186), (215, 99028080), (225, 94626832), (237, 89835600), (240, 88712655), (258, 82523400), (300, 70970124), (316, 67376700), (344, 61892550), (360, 59141770), (387, 55015600), (395, 53901360), (400, 53227593), (430, 49514040), (450, 47313416), (474, 44917800), (516, 41261700), (600, 35485062), (632, 33688350), (645, 33009360), (688, 30946275), (711, 29945200), (720, 29570885), (774, 27507800), (790, 26950680), (860, 24757020), (900, 23656708), (948, 22458900), (1032, 20630850), (1075, 19805616), (1185, 17967120), (1200, 17742531), (1264, 16844175), (1290, 16504680), (1422, 14972600), (1548, 13753900), (1580, 13475340), (1720, 12378510), (1741, 12229200), (1800, 11828354), (1896, 11229450), (1935, 11003120), (1975, 10780272), (2064, 10315425), (2150, 9902808), (2370, 8983560), (2580, 8252340), (2844, 7486300), (3096, 6876950), (3160, 6737670), (3225, 6601872), (3397, 6267600), (3440, 6189255), (3482, 6114600), (3555, 5989040), (3600, 5914177), (3792, 5614725), (3870, 5501560), (3950, 5390136), (4300, 4951404), (4740, 4491780), (5160, 4126170), (5223, 4076400), (5688, 3743150), (5925, 3593424), (6192, 3438475), (6320, 3368835), (6450, 3300936), (6794, 3133800), (6964, 3057300), (7110, 2994520), (7740, 2750780), (7900, 2695068), (8600, 2475702), (8705, 2445840), (9480, 2245890), (9675, 2200624), (10191, 2089200), (10320, 2063085), (10446, 2038200), (11376, 1871575), (11850, 1796712), (12900, 1650468), (13588, 1566900), (13928, 1528650), (14220, 1497260), (15480, 1375390), (15669, 1358800), (15800, 1347534), (16985, 1253520), (17200, 1237851), (17410, 1222920), (17775, 1197808), (18960, 1122945), (19350, 1100312), (20382, 1044600), (20892, 1019100), (23700, 898356), (25800, 825234), (26115, 815280), (27176, 783450), (27856, 764325), (28440, 748630), (30573, 696400), (30960, 687695), (31338, 679400), (31600, 673767), (33970, 626760), (34820, 611460), (35550, 598904), (38700, 550156), (40764, 522300), (41784, 509550), (43525, 489168), (47400, 449178), (50955, 417840), (51600, 412617), (52230, 407640), (54352, 391725), (56880, 374315), (61146, 348200), (62676, 339700), (67940, 313380), (69640, 305730), (71100, 299452), (74863, 284400), (77400, 275078), (78345, 271760), (81528, 261150), (83568, 254775), (84925, 250704), (87050, 244584), (94800, 224589), (101910, 208920), (104460, 203820), (122292, 174100), (125352, 169850), (130575, 163056), (135880, 156690), (137539, 154800), (139280, 152865), (142200, 149726)]