308899440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1828

約数の個数: 160

約数和(自身を含む): 1077431040

約数和(自身を除く): 768531600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 996, 1080, 1245, 1328, 1494, 1660, 1723, 1992, 2160, 2241, 2490, 2988, 3320, 3446, 3735, 3984, 4482, 4980, 5169, 5976, 6640, 6892, 7470, 8615, 8964, 9960, 10338, 11205, 11952, 13784, 14940, 15507, 17230, 17928, 19920, 20676, 22410, 25845, 27568, 29880, 31014, 34460, 35856, 41352, 44820, 46521, 51690, 59760, 62028, 68920, 77535, 82704, 89640, 93042, 103380, 124056, 137840, 143009, 155070, 179280, 186084, 206760, 232605, 248112, 286018, 310140, 372168, 413520, 429027, 465210, 572036, 620280, 715045, 744336, 858054, 930420, 1144072, 1240560, 1287081, 1430090, 1716108, 1860840, 2145135, 2288144, 2574162, 2860180, 3432216, 3721680, 3861243, 4290270, 5148324, 5720360, 6435405, 6864432, 7722486, 8580540, 10296648, 11440720, 12870810, 15444972, 17161080, 19306215, 20593296, 25741620, 30889944, 34322160, 38612430, 51483240, 61779888, 77224860, 102966480, 154449720, 308899440]

約数ペア:

[(1, 308899440), (2, 154449720), (3, 102966480), (4, 77224860), (5, 61779888), (6, 51483240), (8, 38612430), (9, 34322160), (10, 30889944), (12, 25741620), (15, 20593296), (16, 19306215), (18, 17161080), (20, 15444972), (24, 12870810), (27, 11440720), (30, 10296648), (36, 8580540), (40, 7722486), (45, 6864432), (48, 6435405), (54, 5720360), (60, 5148324), (72, 4290270), (80, 3861243), (83, 3721680), (90, 3432216), (108, 2860180), (120, 2574162), (135, 2288144), (144, 2145135), (166, 1860840), (180, 1716108), (216, 1430090), (240, 1287081), (249, 1240560), (270, 1144072), (332, 930420), (360, 858054), (415, 744336), (432, 715045), (498, 620280), (540, 572036), (664, 465210), (720, 429027), (747, 413520), (830, 372168), (996, 310140), (1080, 286018), (1245, 248112), (1328, 232605), (1494, 206760), (1660, 186084), (1723, 179280), (1992, 155070), (2160, 143009), (2241, 137840), (2490, 124056), (2988, 103380), (3320, 93042), (3446, 89640), (3735, 82704), (3984, 77535), (4482, 68920), (4980, 62028), (5169, 59760), (5976, 51690), (6640, 46521), (6892, 44820), (7470, 41352), (8615, 35856), (8964, 34460), (9960, 31014), (10338, 29880), (11205, 27568), (11952, 25845), (13784, 22410), (14940, 20676), (15507, 19920), (17230, 17928)]