219324240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1721}}^1$

素因数の和:1802

約数の個数: 160

約数和(自身を含む): 768700800

約数和(自身を除く): 549376560

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, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 590, 708, 720, 885, 944, 1062, 1080, 1180, 1416, 1593, 1721, 1770, 2124, 2160, 2360, 2655, 2832, 3186, 3442, 3540, 4248, 4720, 5163, 5310, 6372, 6884, 7080, 7965, 8496, 8605, 10326, 10620, 12744, 13768, 14160, 15489, 15930, 17210, 20652, 21240, 25488, 25815, 27536, 30978, 31860, 34420, 41304, 42480, 46467, 51630, 61956, 63720, 68840, 77445, 82608, 92934, 101539, 103260, 123912, 127440, 137680, 154890, 185868, 203078, 206520, 232335, 247824, 304617, 309780, 371736, 406156, 413040, 464670, 507695, 609234, 619560, 743472, 812312, 913851, 929340, 1015390, 1218468, 1239120, 1523085, 1624624, 1827702, 1858680, 2030780, 2436936, 2741553, 3046170, 3655404, 3717360, 4061560, 4569255, 4873872, 5483106, 6092340, 7310808, 8123120, 9138510, 10966212, 12184680, 13707765, 14621616, 18277020, 21932424, 24369360, 27415530, 36554040, 43864848, 54831060, 73108080, 109662120, 219324240]

約数ペア:

[(1, 219324240), (2, 109662120), (3, 73108080), (4, 54831060), (5, 43864848), (6, 36554040), (8, 27415530), (9, 24369360), (10, 21932424), (12, 18277020), (15, 14621616), (16, 13707765), (18, 12184680), (20, 10966212), (24, 9138510), (27, 8123120), (30, 7310808), (36, 6092340), (40, 5483106), (45, 4873872), (48, 4569255), (54, 4061560), (59, 3717360), (60, 3655404), (72, 3046170), (80, 2741553), (90, 2436936), (108, 2030780), (118, 1858680), (120, 1827702), (135, 1624624), (144, 1523085), (177, 1239120), (180, 1218468), (216, 1015390), (236, 929340), (240, 913851), (270, 812312), (295, 743472), (354, 619560), (360, 609234), (432, 507695), (472, 464670), (531, 413040), (540, 406156), (590, 371736), (708, 309780), (720, 304617), (885, 247824), (944, 232335), (1062, 206520), (1080, 203078), (1180, 185868), (1416, 154890), (1593, 137680), (1721, 127440), (1770, 123912), (2124, 103260), (2160, 101539), (2360, 92934), (2655, 82608), (2832, 77445), (3186, 68840), (3442, 63720), (3540, 61956), (4248, 51630), (4720, 46467), (5163, 42480), (5310, 41304), (6372, 34420), (6884, 31860), (7080, 30978), (7965, 27536), (8496, 25815), (8605, 25488), (10326, 21240), (10620, 20652), (12744, 17210), (13768, 15930), (14160, 15489)]