212844261420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1\times {\mathrm{2281}}^1$

素因数の和:3125

約数の個数: 288

約数和(自身を含む): 746387066880

約数和(自身を除く): 533542805460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 719, 721, 927, 1030, 1236, 1260, 1438, 1442, 1545, 1854, 2060, 2157, 2163, 2281, 2876, 2884, 3090, 3595, 3605, 3708, 4314, 4326, 4562, 4635, 5033, 6180, 6471, 6489, 6843, 7190, 7210, 8628, 8652, 9124, 9270, 10066, 10785, 10815, 11405, 12942, 12978, 13686, 14380, 14420, 15099, 15967, 18540, 20132, 20529, 21570, 21630, 22810, 25165, 25884, 25956, 27372, 30198, 31934, 32355, 32445, 34215, 41058, 43140, 43260, 45297, 45620, 47901, 50330, 60396, 63868, 64710, 64890, 68430, 74057, 75495, 79835, 82116, 90594, 95802, 100660, 102645, 129420, 129780, 136860, 143703, 148114, 150990, 159670, 181188, 191604, 205290, 222171, 226485, 234943, 239505, 287406, 296228, 301980, 319340, 370285, 410580, 444342, 452970, 469886, 479010, 518399, 574812, 666513, 704829, 718515, 740570, 888684, 905940, 939772, 958020, 1036798, 1110855, 1174715, 1333026, 1409658, 1437030, 1481140, 1555197, 1640039, 1644601, 2073596, 2114487, 2221710, 2349430, 2591995, 2666052, 2819316, 2874060, 3110394, 3280078, 3289202, 3332565, 3524145, 4228974, 4443420, 4665591, 4698860, 4920117, 4933803, 5183990, 6220788, 6560156, 6578404, 6665130, 7048290, 7775985, 8200195, 8223005, 8457948, 9331182, 9840234, 9867606, 10367980, 10572435, 11480273, 13330260, 14096580, 14760351, 14801409, 15551970, 16400390, 16446010, 18662364, 19680468, 19735212, 21144870, 22960546, 23327955, 24600585, 24669015, 29520702, 29602818, 31103940, 32800780, 32892020, 34440819, 42289740, 45921092, 46655910, 49201170, 49338030, 57401365, 59041404, 59205636, 68881638, 73801755, 74007045, 93311820, 98402340, 98676060, 103322457, 114802730, 137763276, 147603510, 148014090, 168924017, 172204095, 206644914, 229605460, 295207020, 296028180, 337848034, 344408190, 413289828, 506772051, 516612285, 675696068, 688816380, 844620085, 1013544102, 1033224570, 1182468119, 1520316153, 1689240170, 2027088204, 2066449140, 2364936238, 2533860255, 3040632306, 3378480340, 3547404357, 4729872476, 5067720510, 5912340595, 6081264612, 7094808714, 7601580765, 10135441020, 10642213071, 11824681190, 14189617428, 15203161530, 17737021785, 21284426142, 23649362380, 30406323060, 35474043570, 42568852284, 53211065355, 70948087140, 106422130710, 212844261420]

約数ペア:

[(1, 212844261420), (2, 106422130710), (3, 70948087140), (4, 53211065355), (5, 42568852284), (6, 35474043570), (7, 30406323060), (9, 23649362380), (10, 21284426142), (12, 17737021785), (14, 15203161530), (15, 14189617428), (18, 11824681190), (20, 10642213071), (21, 10135441020), (28, 7601580765), (30, 7094808714), (35, 6081264612), (36, 5912340595), (42, 5067720510), (45, 4729872476), (60, 3547404357), (63, 3378480340), (70, 3040632306), (84, 2533860255), (90, 2364936238), (103, 2066449140), (105, 2027088204), (126, 1689240170), (140, 1520316153), (180, 1182468119), (206, 1033224570), (210, 1013544102), (252, 844620085), (309, 688816380), (315, 675696068), (412, 516612285), (420, 506772051), (515, 413289828), (618, 344408190), (630, 337848034), (719, 296028180), (721, 295207020), (927, 229605460), (1030, 206644914), (1236, 172204095), (1260, 168924017), (1438, 148014090), (1442, 147603510), (1545, 137763276), (1854, 114802730), (2060, 103322457), (2157, 98676060), (2163, 98402340), (2281, 93311820), (2876, 74007045), (2884, 73801755), (3090, 68881638), (3595, 59205636), (3605, 59041404), (3708, 57401365), (4314, 49338030), (4326, 49201170), (4562, 46655910), (4635, 45921092), (5033, 42289740), (6180, 34440819), (6471, 32892020), (6489, 32800780), (6843, 31103940), (7190, 29602818), (7210, 29520702), (8628, 24669015), (8652, 24600585), (9124, 23327955), (9270, 22960546), (10066, 21144870), (10785, 19735212), (10815, 19680468), (11405, 18662364), (12942, 16446010), (12978, 16400390), (13686, 15551970), (14380, 14801409), (14420, 14760351), (15099, 14096580), (15967, 13330260), (18540, 11480273), (20132, 10572435), (20529, 10367980), (21570, 9867606), (21630, 9840234), (22810, 9331182), (25165, 8457948), (25884, 8223005), (25956, 8200195), (27372, 7775985), (30198, 7048290), (31934, 6665130), (32355, 6578404), (32445, 6560156), (34215, 6220788), (41058, 5183990), (43140, 4933803), (43260, 4920117), (45297, 4698860), (45620, 4665591), (47901, 4443420), (50330, 4228974), (60396, 3524145), (63868, 3332565), (64710, 3289202), (64890, 3280078), (68430, 3110394), (74057, 2874060), (75495, 2819316), (79835, 2666052), (82116, 2591995), (90594, 2349430), (95802, 2221710), (100660, 2114487), (102645, 2073596), (129420, 1644601), (129780, 1640039), (136860, 1555197), (143703, 1481140), (148114, 1437030), (150990, 1409658), (159670, 1333026), (181188, 1174715), (191604, 1110855), (205290, 1036798), (222171, 958020), (226485, 939772), (234943, 905940), (239505, 888684), (287406, 740570), (296228, 718515), (301980, 704829), (319340, 666513), (370285, 574812), (410580, 518399), (444342, 479010), (452970, 469886)]