328697280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1955

約数の個数: 168

約数和(自身を含む): 1149729984

約数和(自身を除く): 821032704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1871, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3742, 3904, 4392, 4880, 5490, 5613, 5856, 7320, 7484, 8784, 9355, 9760, 10980, 11226, 11712, 14640, 14968, 16839, 17568, 18710, 19520, 21960, 22452, 28065, 29280, 29936, 33678, 35136, 37420, 43920, 44904, 56130, 58560, 59872, 67356, 74840, 84195, 87840, 89808, 112260, 114131, 119744, 134712, 149680, 168390, 175680, 179616, 224520, 228262, 269424, 299360, 336780, 342393, 359232, 449040, 456524, 538848, 570655, 598720, 673560, 684786, 898080, 913048, 1027179, 1077696, 1141310, 1347120, 1369572, 1711965, 1796160, 1826096, 2054358, 2282620, 2694240, 2739144, 3423930, 3652192, 4108716, 4565240, 5135895, 5388480, 5478288, 6847860, 7304384, 8217432, 9130480, 10271790, 10956576, 13695720, 16434864, 18260960, 20543580, 21913152, 27391440, 32869728, 36521920, 41087160, 54782880, 65739456, 82174320, 109565760, 164348640, 328697280]

約数ペア:

[(1, 328697280), (2, 164348640), (3, 109565760), (4, 82174320), (5, 65739456), (6, 54782880), (8, 41087160), (9, 36521920), (10, 32869728), (12, 27391440), (15, 21913152), (16, 20543580), (18, 18260960), (20, 16434864), (24, 13695720), (30, 10956576), (32, 10271790), (36, 9130480), (40, 8217432), (45, 7304384), (48, 6847860), (60, 5478288), (61, 5388480), (64, 5135895), (72, 4565240), (80, 4108716), (90, 3652192), (96, 3423930), (120, 2739144), (122, 2694240), (144, 2282620), (160, 2054358), (180, 1826096), (183, 1796160), (192, 1711965), (240, 1369572), (244, 1347120), (288, 1141310), (305, 1077696), (320, 1027179), (360, 913048), (366, 898080), (480, 684786), (488, 673560), (549, 598720), (576, 570655), (610, 538848), (720, 456524), (732, 449040), (915, 359232), (960, 342393), (976, 336780), (1098, 299360), (1220, 269424), (1440, 228262), (1464, 224520), (1830, 179616), (1871, 175680), (1952, 168390), (2196, 149680), (2440, 134712), (2745, 119744), (2880, 114131), (2928, 112260), (3660, 89808), (3742, 87840), (3904, 84195), (4392, 74840), (4880, 67356), (5490, 59872), (5613, 58560), (5856, 56130), (7320, 44904), (7484, 43920), (8784, 37420), (9355, 35136), (9760, 33678), (10980, 29936), (11226, 29280), (11712, 28065), (14640, 22452), (14968, 21960), (16839, 19520), (17568, 18710)]