248365800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4504

約数の個数: 144

約数和(自身を含む): 861194880

約数和(自身を除く): 612829080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4451, 4650, 5580, 6200, 6975, 8902, 9300, 11160, 13353, 13950, 17804, 18600, 22255, 26706, 27900, 35608, 40059, 44510, 53412, 55800, 66765, 80118, 89020, 106824, 111275, 133530, 137981, 160236, 178040, 200295, 222550, 267060, 275962, 320472, 333825, 400590, 413943, 445100, 534120, 551924, 667650, 689905, 801180, 827886, 890200, 1001475, 1103848, 1241829, 1335300, 1379810, 1602360, 1655772, 2002950, 2069715, 2483658, 2670600, 2759620, 3311544, 3449525, 4005900, 4139430, 4967316, 5519240, 6209145, 6899050, 8011800, 8278860, 9934632, 10348575, 12418290, 13798100, 16557720, 20697150, 24836580, 27596200, 31045725, 41394300, 49673160, 62091450, 82788600, 124182900, 248365800]

約数ペア:

[(1, 248365800), (2, 124182900), (3, 82788600), (4, 62091450), (5, 49673160), (6, 41394300), (8, 31045725), (9, 27596200), (10, 24836580), (12, 20697150), (15, 16557720), (18, 13798100), (20, 12418290), (24, 10348575), (25, 9934632), (30, 8278860), (31, 8011800), (36, 6899050), (40, 6209145), (45, 5519240), (50, 4967316), (60, 4139430), (62, 4005900), (72, 3449525), (75, 3311544), (90, 2759620), (93, 2670600), (100, 2483658), (120, 2069715), (124, 2002950), (150, 1655772), (155, 1602360), (180, 1379810), (186, 1335300), (200, 1241829), (225, 1103848), (248, 1001475), (279, 890200), (300, 827886), (310, 801180), (360, 689905), (372, 667650), (450, 551924), (465, 534120), (558, 445100), (600, 413943), (620, 400590), (744, 333825), (775, 320472), (900, 275962), (930, 267060), (1116, 222550), (1240, 200295), (1395, 178040), (1550, 160236), (1800, 137981), (1860, 133530), (2232, 111275), (2325, 106824), (2790, 89020), (3100, 80118), (3720, 66765), (4451, 55800), (4650, 53412), (5580, 44510), (6200, 40059), (6975, 35608), (8902, 27900), (9300, 26706), (11160, 22255), (13353, 18600), (13950, 17804)]