209225965440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{668539}}^1$

素因数の和:668724

約数の個数: 128

約数和(自身を含む): 671000227200

約数和(自身を除く): 461774261760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 480, 489, 640, 652, 815, 960, 978, 1304, 1630, 1920, 1956, 2445, 2608, 3260, 3912, 4890, 5216, 6520, 7824, 9780, 10432, 13040, 15648, 19560, 20864, 26080, 31296, 39120, 52160, 62592, 78240, 104320, 156480, 312960, 668539, 1337078, 2005617, 2674156, 3342695, 4011234, 5348312, 6685390, 8022468, 10028085, 10696624, 13370780, 16044936, 20056170, 21393248, 26741560, 32089872, 40112340, 42786496, 53483120, 64179744, 80224680, 85572992, 106966240, 108971857, 128359488, 160449360, 213932480, 217943714, 256718976, 320898720, 326915571, 427864960, 435887428, 544859285, 641797440, 653831142, 871774856, 1089718570, 1283594880, 1307662284, 1634577855, 1743549712, 2179437140, 2615324568, 3269155710, 3487099424, 4358874280, 5230649136, 6538311420, 6974198848, 8717748560, 10461298272, 13076622840, 13948397696, 17435497120, 20922596544, 26153245680, 34870994240, 41845193088, 52306491360, 69741988480, 104612982720, 209225965440]

約数ペア:

[(1, 209225965440), (2, 104612982720), (3, 69741988480), (4, 52306491360), (5, 41845193088), (6, 34870994240), (8, 26153245680), (10, 20922596544), (12, 17435497120), (15, 13948397696), (16, 13076622840), (20, 10461298272), (24, 8717748560), (30, 6974198848), (32, 6538311420), (40, 5230649136), (48, 4358874280), (60, 3487099424), (64, 3269155710), (80, 2615324568), (96, 2179437140), (120, 1743549712), (128, 1634577855), (160, 1307662284), (163, 1283594880), (192, 1089718570), (240, 871774856), (320, 653831142), (326, 641797440), (384, 544859285), (480, 435887428), (489, 427864960), (640, 326915571), (652, 320898720), (815, 256718976), (960, 217943714), (978, 213932480), (1304, 160449360), (1630, 128359488), (1920, 108971857), (1956, 106966240), (2445, 85572992), (2608, 80224680), (3260, 64179744), (3912, 53483120), (4890, 42786496), (5216, 40112340), (6520, 32089872), (7824, 26741560), (9780, 21393248), (10432, 20056170), (13040, 16044936), (15648, 13370780), (19560, 10696624), (20864, 10028085), (26080, 8022468), (31296, 6685390), (39120, 5348312), (52160, 4011234), (62592, 3342695), (78240, 2674156), (104320, 2005617), (156480, 1337078), (312960, 668539)]