211673711440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{27793}}^1$

素因数の和:27957

約数の個数: 160

約数和(自身を含む): 528052202496

約数和(自身を除く): 316378491056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 83, 124, 148, 155, 166, 185, 248, 296, 310, 332, 370, 415, 496, 592, 620, 664, 740, 830, 1147, 1240, 1328, 1480, 1660, 2294, 2480, 2573, 2960, 3071, 3320, 4588, 5146, 5735, 6142, 6640, 9176, 10292, 11470, 12284, 12865, 15355, 18352, 20584, 22940, 24568, 25730, 27793, 30710, 41168, 45880, 49136, 51460, 55586, 61420, 91760, 95201, 102920, 111172, 122840, 138965, 190402, 205840, 222344, 245680, 277930, 380804, 444688, 476005, 555860, 761608, 861583, 952010, 1028341, 1111720, 1523216, 1723166, 1904020, 2056682, 2223440, 2306819, 3446332, 3808040, 4113364, 4307915, 4613638, 5141705, 6892664, 7616080, 8226728, 8615830, 9227276, 10283410, 11534095, 13785328, 16453456, 17231660, 18454552, 20566820, 23068190, 31878571, 34463320, 36909104, 41133640, 46136380, 63757142, 68926640, 71511389, 82267280, 85352303, 92272760, 127514284, 143022778, 159392855, 170704606, 184545520, 255028568, 286045556, 318785710, 341409212, 357556945, 426761515, 510057136, 572091112, 637571420, 682818424, 715113890, 853523030, 1144182224, 1275142840, 1365636848, 1430227780, 1707046060, 2550285680, 2645921393, 2860455560, 3414092120, 5291842786, 5720911120, 6828184240, 10583685572, 13229606965, 21167371144, 26459213930, 42334742288, 52918427860, 105836855720, 211673711440]

約数ペア:

[(1, 211673711440), (2, 105836855720), (4, 52918427860), (5, 42334742288), (8, 26459213930), (10, 21167371144), (16, 13229606965), (20, 10583685572), (31, 6828184240), (37, 5720911120), (40, 5291842786), (62, 3414092120), (74, 2860455560), (80, 2645921393), (83, 2550285680), (124, 1707046060), (148, 1430227780), (155, 1365636848), (166, 1275142840), (185, 1144182224), (248, 853523030), (296, 715113890), (310, 682818424), (332, 637571420), (370, 572091112), (415, 510057136), (496, 426761515), (592, 357556945), (620, 341409212), (664, 318785710), (740, 286045556), (830, 255028568), (1147, 184545520), (1240, 170704606), (1328, 159392855), (1480, 143022778), (1660, 127514284), (2294, 92272760), (2480, 85352303), (2573, 82267280), (2960, 71511389), (3071, 68926640), (3320, 63757142), (4588, 46136380), (5146, 41133640), (5735, 36909104), (6142, 34463320), (6640, 31878571), (9176, 23068190), (10292, 20566820), (11470, 18454552), (12284, 17231660), (12865, 16453456), (15355, 13785328), (18352, 11534095), (20584, 10283410), (22940, 9227276), (24568, 8615830), (25730, 8226728), (27793, 7616080), (30710, 6892664), (41168, 5141705), (45880, 4613638), (49136, 4307915), (51460, 4113364), (55586, 3808040), (61420, 3446332), (91760, 2306819), (95201, 2223440), (102920, 2056682), (111172, 1904020), (122840, 1723166), (138965, 1523216), (190402, 1111720), (205840, 1028341), (222344, 952010), (245680, 861583), (277930, 761608), (380804, 555860), (444688, 476005)]