217220160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11948

約数の個数: 112

約数和(自身を含む): 726033600

約数和(自身を除く): 508813440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 11909, 18240, 23818, 35727, 47636, 59545, 71454, 95272, 119090, 142908, 178635, 190544, 226271, 238180, 285816, 357270, 381088, 452542, 476360, 571632, 678813, 714540, 762176, 905084, 952720, 1131355, 1143264, 1357626, 1429080, 1810168, 1905440, 2262710, 2286528, 2715252, 2858160, 3394065, 3620336, 3810880, 4525420, 5430504, 5716320, 6788130, 7240672, 9050840, 10861008, 11432640, 13576260, 14481344, 18101680, 21722016, 27152520, 36203360, 43444032, 54305040, 72406720, 108610080, 217220160]

約数ペア:

[(1, 217220160), (2, 108610080), (3, 72406720), (4, 54305040), (5, 43444032), (6, 36203360), (8, 27152520), (10, 21722016), (12, 18101680), (15, 14481344), (16, 13576260), (19, 11432640), (20, 10861008), (24, 9050840), (30, 7240672), (32, 6788130), (38, 5716320), (40, 5430504), (48, 4525420), (57, 3810880), (60, 3620336), (64, 3394065), (76, 2858160), (80, 2715252), (95, 2286528), (96, 2262710), (114, 1905440), (120, 1810168), (152, 1429080), (160, 1357626), (190, 1143264), (192, 1131355), (228, 952720), (240, 905084), (285, 762176), (304, 714540), (320, 678813), (380, 571632), (456, 476360), (480, 452542), (570, 381088), (608, 357270), (760, 285816), (912, 238180), (960, 226271), (1140, 190544), (1216, 178635), (1520, 142908), (1824, 119090), (2280, 95272), (3040, 71454), (3648, 59545), (4560, 47636), (6080, 35727), (9120, 23818), (11909, 18240)]