293195280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2945

約数の個数: 160

約数和(自身を含む): 1056146688

約数和(自身を除く): 762951408

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, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2861, 2928, 3416, 3660, 4270, 4880, 5124, 5722, 6405, 6832, 7320, 8540, 8583, 10248, 11444, 12810, 14305, 14640, 17080, 17166, 20027, 20496, 22888, 25620, 28610, 34160, 34332, 40054, 42915, 45776, 51240, 57220, 60081, 68664, 80108, 85830, 100135, 102480, 114440, 120162, 137328, 160216, 171660, 174521, 200270, 228880, 240324, 300405, 320432, 343320, 349042, 400540, 480648, 523563, 600810, 686640, 698084, 801080, 872605, 961296, 1047126, 1201620, 1221647, 1396168, 1602160, 1745210, 2094252, 2403240, 2443294, 2617815, 2792336, 3490420, 3664941, 4188504, 4806480, 4886588, 5235630, 6108235, 6980840, 7329882, 8377008, 9773176, 10471260, 12216470, 13961680, 14659764, 18324705, 19546352, 20942520, 24432940, 29319528, 36649410, 41885040, 48865880, 58639056, 73298820, 97731760, 146597640, 293195280]

約数ペア:

[(1, 293195280), (2, 146597640), (3, 97731760), (4, 73298820), (5, 58639056), (6, 48865880), (7, 41885040), (8, 36649410), (10, 29319528), (12, 24432940), (14, 20942520), (15, 19546352), (16, 18324705), (20, 14659764), (21, 13961680), (24, 12216470), (28, 10471260), (30, 9773176), (35, 8377008), (40, 7329882), (42, 6980840), (48, 6108235), (56, 5235630), (60, 4886588), (61, 4806480), (70, 4188504), (80, 3664941), (84, 3490420), (105, 2792336), (112, 2617815), (120, 2443294), (122, 2403240), (140, 2094252), (168, 1745210), (183, 1602160), (210, 1396168), (240, 1221647), (244, 1201620), (280, 1047126), (305, 961296), (336, 872605), (366, 801080), (420, 698084), (427, 686640), (488, 600810), (560, 523563), (610, 480648), (732, 400540), (840, 349042), (854, 343320), (915, 320432), (976, 300405), (1220, 240324), (1281, 228880), (1464, 200270), (1680, 174521), (1708, 171660), (1830, 160216), (2135, 137328), (2440, 120162), (2562, 114440), (2861, 102480), (2928, 100135), (3416, 85830), (3660, 80108), (4270, 68664), (4880, 60081), (5124, 57220), (5722, 51240), (6405, 45776), (6832, 42915), (7320, 40054), (8540, 34332), (8583, 34160), (10248, 28610), (11444, 25620), (12810, 22888), (14305, 20496), (14640, 20027), (17080, 17166)]