449754720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55117}}^1$

素因数の和:55152

約数の個数: 96

約数和(自身を含む): 1500091488

約数和(自身を除く): 1050336768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 55117, 110234, 165351, 220468, 275585, 330702, 440936, 551170, 661404, 826755, 881872, 936989, 1102340, 1322808, 1653510, 1763744, 1873978, 2204680, 2645616, 2810967, 3307020, 3747956, 4409360, 4684945, 5291232, 5621934, 6614040, 7495912, 8818720, 9369890, 11243868, 13228080, 14054835, 14991824, 18739780, 22487736, 26456160, 28109670, 29983648, 37479560, 44975472, 56219340, 74959120, 89950944, 112438680, 149918240, 224877360, 449754720]

約数ペア:

[(1, 449754720), (2, 224877360), (3, 149918240), (4, 112438680), (5, 89950944), (6, 74959120), (8, 56219340), (10, 44975472), (12, 37479560), (15, 29983648), (16, 28109670), (17, 26456160), (20, 22487736), (24, 18739780), (30, 14991824), (32, 14054835), (34, 13228080), (40, 11243868), (48, 9369890), (51, 8818720), (60, 7495912), (68, 6614040), (80, 5621934), (85, 5291232), (96, 4684945), (102, 4409360), (120, 3747956), (136, 3307020), (160, 2810967), (170, 2645616), (204, 2204680), (240, 1873978), (255, 1763744), (272, 1653510), (340, 1322808), (408, 1102340), (480, 936989), (510, 881872), (544, 826755), (680, 661404), (816, 551170), (1020, 440936), (1360, 330702), (1632, 275585), (2040, 220468), (2720, 165351), (4080, 110234), (8160, 55117)]