181095840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6659

約数の個数: 144

約数和(自身を含む): 650613600

約数和(自身を除く): 469517760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6619, 6840, 9120, 13238, 13680, 19857, 26476, 27360, 33095, 39714, 52952, 59571, 66190, 79428, 99285, 105904, 119142, 125761, 132380, 158856, 198570, 211808, 238284, 251522, 264760, 297855, 317712, 377283, 397140, 476568, 503044, 529520, 595710, 628805, 635424, 754566, 794280, 953136, 1006088, 1059040, 1131849, 1191420, 1257610, 1509132, 1588560, 1886415, 1906272, 2012176, 2263698, 2382840, 2515220, 3018264, 3177120, 3772830, 4024352, 4527396, 4765680, 5030440, 5659245, 6036528, 7545660, 9054792, 9531360, 10060880, 11318490, 12073056, 15091320, 18109584, 20121760, 22636980, 30182640, 36219168, 45273960, 60365280, 90547920, 181095840]

約数ペア:

[(1, 181095840), (2, 90547920), (3, 60365280), (4, 45273960), (5, 36219168), (6, 30182640), (8, 22636980), (9, 20121760), (10, 18109584), (12, 15091320), (15, 12073056), (16, 11318490), (18, 10060880), (19, 9531360), (20, 9054792), (24, 7545660), (30, 6036528), (32, 5659245), (36, 5030440), (38, 4765680), (40, 4527396), (45, 4024352), (48, 3772830), (57, 3177120), (60, 3018264), (72, 2515220), (76, 2382840), (80, 2263698), (90, 2012176), (95, 1906272), (96, 1886415), (114, 1588560), (120, 1509132), (144, 1257610), (152, 1191420), (160, 1131849), (171, 1059040), (180, 1006088), (190, 953136), (228, 794280), (240, 754566), (285, 635424), (288, 628805), (304, 595710), (342, 529520), (360, 503044), (380, 476568), (456, 397140), (480, 377283), (570, 317712), (608, 297855), (684, 264760), (720, 251522), (760, 238284), (855, 211808), (912, 198570), (1140, 158856), (1368, 132380), (1440, 125761), (1520, 119142), (1710, 105904), (1824, 99285), (2280, 79428), (2736, 66190), (3040, 59571), (3420, 52952), (4560, 39714), (5472, 33095), (6619, 27360), (6840, 26476), (9120, 19857), (13238, 13680)]