190896720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 680908800

約数和(自身を除く): 490012080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 280, 336, 398, 420, 560, 571, 597, 796, 840, 995, 1142, 1194, 1393, 1592, 1680, 1713, 1990, 2284, 2388, 2786, 2855, 2985, 3184, 3426, 3980, 3997, 4179, 4568, 4776, 5572, 5710, 5970, 6852, 6965, 7960, 7994, 8358, 8565, 9136, 9552, 11144, 11420, 11940, 11991, 13704, 13930, 15920, 15988, 16716, 17130, 19985, 20895, 22288, 22840, 23880, 23982, 27408, 27860, 31976, 33432, 34260, 39970, 41790, 45680, 47760, 47964, 55720, 59955, 63952, 66864, 68520, 79940, 83580, 95928, 111440, 113629, 119910, 137040, 159880, 167160, 191856, 227258, 239820, 319760, 334320, 340887, 454516, 479640, 568145, 681774, 795403, 909032, 959280, 1136290, 1363548, 1590806, 1704435, 1818064, 2272580, 2386209, 2727096, 3181612, 3408870, 3977015, 4545160, 4772418, 5454192, 6363224, 6817740, 7954030, 9090320, 9544836, 11931045, 12726448, 13635480, 15908060, 19089672, 23862090, 27270960, 31816120, 38179344, 47724180, 63632240, 95448360, 190896720]

約数ペア:

[(1, 190896720), (2, 95448360), (3, 63632240), (4, 47724180), (5, 38179344), (6, 31816120), (7, 27270960), (8, 23862090), (10, 19089672), (12, 15908060), (14, 13635480), (15, 12726448), (16, 11931045), (20, 9544836), (21, 9090320), (24, 7954030), (28, 6817740), (30, 6363224), (35, 5454192), (40, 4772418), (42, 4545160), (48, 3977015), (56, 3408870), (60, 3181612), (70, 2727096), (80, 2386209), (84, 2272580), (105, 1818064), (112, 1704435), (120, 1590806), (140, 1363548), (168, 1136290), (199, 959280), (210, 909032), (240, 795403), (280, 681774), (336, 568145), (398, 479640), (420, 454516), (560, 340887), (571, 334320), (597, 319760), (796, 239820), (840, 227258), (995, 191856), (1142, 167160), (1194, 159880), (1393, 137040), (1592, 119910), (1680, 113629), (1713, 111440), (1990, 95928), (2284, 83580), (2388, 79940), (2786, 68520), (2855, 66864), (2985, 63952), (3184, 59955), (3426, 55720), (3980, 47964), (3997, 47760), (4179, 45680), (4568, 41790), (4776, 39970), (5572, 34260), (5710, 33432), (5970, 31976), (6852, 27860), (6965, 27408), (7960, 23982), (7994, 23880), (8358, 22840), (8565, 22288), (9136, 20895), (9552, 19985), (11144, 17130), (11420, 16716), (11940, 15988), (11991, 15920), (13704, 13930)]