278529559920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22755683}}^1$

素因数の和:22755719

約数の個数: 120

約数和(自身を含む): 990418390416

約数和(自身を除く): 711888830496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 22755683, 45511366, 68267049, 91022732, 113778415, 136534098, 182045464, 204801147, 227556830, 273068196, 341335245, 364090928, 386846611, 409602294, 455113660, 546136392, 682670490, 773693222, 819204588, 910227320, 1024005735, 1092272784, 1160539833, 1365340980, 1547386444, 1638409176, 1820454640, 1934233055, 2048011470, 2321079666, 2730681960, 3094772888, 3276818352, 3481619499, 3868466110, 4096022940, 4642159332, 5461363920, 5802699165, 6189545776, 6963238998, 7736932220, 8192045880, 9284318664, 11605398330, 13926477996, 15473864440, 16384091760, 17408097495, 18568637328, 23210796660, 27852955992, 30947728880, 34816194990, 46421593320, 55705911984, 69632389980, 92843186640, 139264779960, 278529559920]

約数ペア:

[(1, 278529559920), (2, 139264779960), (3, 92843186640), (4, 69632389980), (5, 55705911984), (6, 46421593320), (8, 34816194990), (9, 30947728880), (10, 27852955992), (12, 23210796660), (15, 18568637328), (16, 17408097495), (17, 16384091760), (18, 15473864440), (20, 13926477996), (24, 11605398330), (30, 9284318664), (34, 8192045880), (36, 7736932220), (40, 6963238998), (45, 6189545776), (48, 5802699165), (51, 5461363920), (60, 4642159332), (68, 4096022940), (72, 3868466110), (80, 3481619499), (85, 3276818352), (90, 3094772888), (102, 2730681960), (120, 2321079666), (136, 2048011470), (144, 1934233055), (153, 1820454640), (170, 1638409176), (180, 1547386444), (204, 1365340980), (240, 1160539833), (255, 1092272784), (272, 1024005735), (306, 910227320), (340, 819204588), (360, 773693222), (408, 682670490), (510, 546136392), (612, 455113660), (680, 409602294), (720, 386846611), (765, 364090928), (816, 341335245), (1020, 273068196), (1224, 227556830), (1360, 204801147), (1530, 182045464), (2040, 136534098), (2448, 113778415), (3060, 91022732), (4080, 68267049), (6120, 45511366), (12240, 22755683)]