404144160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17183}}^1$

素因数の和:17215

約数の個数: 144

約数和(自身を含む): 1480985856

約数和(自身を除く): 1076841696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 17183, 23520, 34366, 51549, 68732, 85915, 103098, 120281, 137464, 171830, 206196, 240562, 257745, 274928, 343660, 360843, 412392, 481124, 515490, 549856, 601405, 687320, 721686, 824784, 841967, 962248, 1030980, 1202810, 1374640, 1443372, 1649568, 1683934, 1804215, 1924496, 2061960, 2405620, 2525901, 2749280, 2886744, 3367868, 3608430, 3848992, 4123920, 4209835, 4811240, 5051802, 5773488, 6735736, 7216860, 8247840, 8419670, 9622480, 10103604, 11546976, 12629505, 13471472, 14433720, 16839340, 19244960, 20207208, 25259010, 26942944, 28867440, 33678680, 40414416, 50518020, 57734880, 67357360, 80828832, 101036040, 134714720, 202072080, 404144160]

約数ペア:

[(1, 404144160), (2, 202072080), (3, 134714720), (4, 101036040), (5, 80828832), (6, 67357360), (7, 57734880), (8, 50518020), (10, 40414416), (12, 33678680), (14, 28867440), (15, 26942944), (16, 25259010), (20, 20207208), (21, 19244960), (24, 16839340), (28, 14433720), (30, 13471472), (32, 12629505), (35, 11546976), (40, 10103604), (42, 9622480), (48, 8419670), (49, 8247840), (56, 7216860), (60, 6735736), (70, 5773488), (80, 5051802), (84, 4811240), (96, 4209835), (98, 4123920), (105, 3848992), (112, 3608430), (120, 3367868), (140, 2886744), (147, 2749280), (160, 2525901), (168, 2405620), (196, 2061960), (210, 1924496), (224, 1804215), (240, 1683934), (245, 1649568), (280, 1443372), (294, 1374640), (336, 1202810), (392, 1030980), (420, 962248), (480, 841967), (490, 824784), (560, 721686), (588, 687320), (672, 601405), (735, 549856), (784, 515490), (840, 481124), (980, 412392), (1120, 360843), (1176, 343660), (1470, 274928), (1568, 257745), (1680, 240562), (1960, 206196), (2352, 171830), (2940, 137464), (3360, 120281), (3920, 103098), (4704, 85915), (5880, 68732), (7840, 51549), (11760, 34366), (17183, 23520)]