428040060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 1419973632

約数和(自身を除く): 991933572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 137, 140, 172, 173, 210, 215, 258, 274, 301, 346, 411, 420, 430, 516, 519, 548, 602, 645, 685, 692, 822, 860, 865, 903, 959, 1038, 1204, 1211, 1290, 1370, 1505, 1644, 1730, 1806, 1918, 2055, 2076, 2422, 2580, 2595, 2740, 2877, 3010, 3460, 3612, 3633, 3836, 4110, 4515, 4795, 4844, 5190, 5754, 5891, 6020, 6055, 7266, 7439, 8220, 9030, 9590, 10380, 11508, 11782, 12110, 14385, 14532, 14878, 17673, 18060, 18165, 19180, 22317, 23564, 23701, 24220, 28770, 29455, 29756, 35346, 36330, 37195, 41237, 44634, 47402, 52073, 57540, 58910, 70692, 71103, 72660, 74390, 82474, 88365, 89268, 94804, 104146, 111585, 117820, 118505, 123711, 142206, 148780, 156219, 164948, 165907, 176730, 206185, 208292, 223170, 237010, 247422, 260365, 284412, 312438, 331814, 353460, 355515, 412370, 446340, 474020, 494844, 497721, 520730, 618555, 624876, 663628, 711030, 781095, 824740, 829535, 995442, 1019143, 1041460, 1237110, 1422060, 1562190, 1659070, 1990884, 2038286, 2474220, 2488605, 3057429, 3124380, 3318140, 4076572, 4977210, 5095715, 6114858, 7134001, 9954420, 10191430, 12229716, 14268002, 15287145, 20382860, 21402003, 28536004, 30574290, 35670005, 42804006, 61148580, 71340010, 85608012, 107010015, 142680020, 214020030, 428040060]

約数ペア:

[(1, 428040060), (2, 214020030), (3, 142680020), (4, 107010015), (5, 85608012), (6, 71340010), (7, 61148580), (10, 42804006), (12, 35670005), (14, 30574290), (15, 28536004), (20, 21402003), (21, 20382860), (28, 15287145), (30, 14268002), (35, 12229716), (42, 10191430), (43, 9954420), (60, 7134001), (70, 6114858), (84, 5095715), (86, 4977210), (105, 4076572), (129, 3318140), (137, 3124380), (140, 3057429), (172, 2488605), (173, 2474220), (210, 2038286), (215, 1990884), (258, 1659070), (274, 1562190), (301, 1422060), (346, 1237110), (411, 1041460), (420, 1019143), (430, 995442), (516, 829535), (519, 824740), (548, 781095), (602, 711030), (645, 663628), (685, 624876), (692, 618555), (822, 520730), (860, 497721), (865, 494844), (903, 474020), (959, 446340), (1038, 412370), (1204, 355515), (1211, 353460), (1290, 331814), (1370, 312438), (1505, 284412), (1644, 260365), (1730, 247422), (1806, 237010), (1918, 223170), (2055, 208292), (2076, 206185), (2422, 176730), (2580, 165907), (2595, 164948), (2740, 156219), (2877, 148780), (3010, 142206), (3460, 123711), (3612, 118505), (3633, 117820), (3836, 111585), (4110, 104146), (4515, 94804), (4795, 89268), (4844, 88365), (5190, 82474), (5754, 74390), (5891, 72660), (6020, 71103), (6055, 70692), (7266, 58910), (7439, 57540), (8220, 52073), (9030, 47402), (9590, 44634), (10380, 41237), (11508, 37195), (11782, 36330), (12110, 35346), (14385, 29756), (14532, 29455), (14878, 28770), (17673, 24220), (18060, 23701), (18165, 23564), (19180, 22317)]