195006720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1248

約数の個数: 144

約数和(自身を含む): 637826112

約数和(自身を除く): 442819392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1032, 1181, 1280, 1290, 1376, 1720, 1920, 2064, 2362, 2580, 2752, 3440, 3543, 3840, 4128, 4724, 5160, 5504, 5905, 6880, 7086, 8256, 9448, 10320, 11008, 11810, 13760, 14172, 16512, 17715, 18896, 20640, 23620, 27520, 28344, 33024, 35430, 37792, 41280, 47240, 50783, 55040, 56688, 70860, 75584, 82560, 94480, 101566, 113376, 141720, 151168, 152349, 165120, 188960, 203132, 226752, 253915, 283440, 302336, 304698, 377920, 406264, 453504, 507830, 566880, 609396, 755840, 761745, 812528, 907008, 1015660, 1133760, 1218792, 1511680, 1523490, 1625056, 2031320, 2267520, 2437584, 3046980, 3250112, 4062640, 4535040, 4875168, 6093960, 6500224, 8125280, 9750336, 12187920, 13000448, 16250560, 19500672, 24375840, 32501120, 39001344, 48751680, 65002240, 97503360, 195006720]

約数ペア:

[(1, 195006720), (2, 97503360), (3, 65002240), (4, 48751680), (5, 39001344), (6, 32501120), (8, 24375840), (10, 19500672), (12, 16250560), (15, 13000448), (16, 12187920), (20, 9750336), (24, 8125280), (30, 6500224), (32, 6093960), (40, 4875168), (43, 4535040), (48, 4062640), (60, 3250112), (64, 3046980), (80, 2437584), (86, 2267520), (96, 2031320), (120, 1625056), (128, 1523490), (129, 1511680), (160, 1218792), (172, 1133760), (192, 1015660), (215, 907008), (240, 812528), (256, 761745), (258, 755840), (320, 609396), (344, 566880), (384, 507830), (430, 453504), (480, 406264), (516, 377920), (640, 304698), (645, 302336), (688, 283440), (768, 253915), (860, 226752), (960, 203132), (1032, 188960), (1181, 165120), (1280, 152349), (1290, 151168), (1376, 141720), (1720, 113376), (1920, 101566), (2064, 94480), (2362, 82560), (2580, 75584), (2752, 70860), (3440, 56688), (3543, 55040), (3840, 50783), (4128, 47240), (4724, 41280), (5160, 37792), (5504, 35430), (5905, 33024), (6880, 28344), (7086, 27520), (8256, 23620), (9448, 20640), (10320, 18896), (11008, 17715), (11810, 16512), (13760, 14172)]