1523697840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2204

約数の個数: 240

約数和(自身を含む): 5890248000

約数和(自身を除く): 4366550160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 149, 168, 180, 210, 240, 252, 280, 298, 315, 336, 360, 420, 447, 504, 560, 596, 630, 720, 745, 840, 894, 1008, 1043, 1192, 1260, 1341, 1490, 1680, 1788, 2029, 2086, 2235, 2384, 2520, 2682, 2980, 3129, 3576, 4058, 4172, 4470, 5040, 5215, 5364, 5960, 6087, 6258, 6705, 7152, 8116, 8344, 8940, 9387, 10145, 10430, 10728, 11920, 12174, 12516, 13410, 14203, 15645, 16232, 16688, 17880, 18261, 18774, 20290, 20860, 21456, 24348, 25032, 26820, 28406, 30435, 31290, 32464, 35760, 36522, 37548, 40580, 41720, 42609, 46935, 48696, 50064, 53640, 56812, 60870, 62580, 71015, 73044, 75096, 81160, 83440, 85218, 91305, 93870, 97392, 107280, 113624, 121740, 125160, 127827, 142030, 146088, 150192, 162320, 170436, 182610, 187740, 213045, 227248, 243480, 250320, 255654, 284060, 292176, 302321, 340872, 365220, 375480, 426090, 486960, 511308, 568120, 604642, 639135, 681744, 730440, 750960, 852180, 906963, 1022616, 1136240, 1209284, 1278270, 1460880, 1511605, 1704360, 1813926, 2045232, 2116247, 2418568, 2556540, 2720889, 3023210, 3408720, 3627852, 4232494, 4534815, 4837136, 5113080, 5441778, 6046420, 6348741, 7255704, 8464988, 9069630, 10226160, 10581235, 10883556, 12092840, 12697482, 13604445, 14511408, 16929976, 18139260, 19046223, 21162470, 21767112, 24185680, 25394964, 27208890, 31743705, 33859952, 36278520, 38092446, 42324940, 43534224, 50789928, 54417780, 63487410, 72557040, 76184892, 84649880, 95231115, 101579856, 108835560, 126974820, 152369784, 169299760, 190462230, 217671120, 253949640, 304739568, 380924460, 507899280, 761848920, 1523697840]

約数ペア:

[(1, 1523697840), (2, 761848920), (3, 507899280), (4, 380924460), (5, 304739568), (6, 253949640), (7, 217671120), (8, 190462230), (9, 169299760), (10, 152369784), (12, 126974820), (14, 108835560), (15, 101579856), (16, 95231115), (18, 84649880), (20, 76184892), (21, 72557040), (24, 63487410), (28, 54417780), (30, 50789928), (35, 43534224), (36, 42324940), (40, 38092446), (42, 36278520), (45, 33859952), (48, 31743705), (56, 27208890), (60, 25394964), (63, 24185680), (70, 21767112), (72, 21162470), (80, 19046223), (84, 18139260), (90, 16929976), (105, 14511408), (112, 13604445), (120, 12697482), (126, 12092840), (140, 10883556), (144, 10581235), (149, 10226160), (168, 9069630), (180, 8464988), (210, 7255704), (240, 6348741), (252, 6046420), (280, 5441778), (298, 5113080), (315, 4837136), (336, 4534815), (360, 4232494), (420, 3627852), (447, 3408720), (504, 3023210), (560, 2720889), (596, 2556540), (630, 2418568), (720, 2116247), (745, 2045232), (840, 1813926), (894, 1704360), (1008, 1511605), (1043, 1460880), (1192, 1278270), (1260, 1209284), (1341, 1136240), (1490, 1022616), (1680, 906963), (1788, 852180), (2029, 750960), (2086, 730440), (2235, 681744), (2384, 639135), (2520, 604642), (2682, 568120), (2980, 511308), (3129, 486960), (3576, 426090), (4058, 375480), (4172, 365220), (4470, 340872), (5040, 302321), (5215, 292176), (5364, 284060), (5960, 255654), (6087, 250320), (6258, 243480), (6705, 227248), (7152, 213045), (8116, 187740), (8344, 182610), (8940, 170436), (9387, 162320), (10145, 150192), (10430, 146088), (10728, 142030), (11920, 127827), (12174, 125160), (12516, 121740), (13410, 113624), (14203, 107280), (15645, 97392), (16232, 93870), (16688, 91305), (17880, 85218), (18261, 83440), (18774, 81160), (20290, 75096), (20860, 73044), (21456, 71015), (24348, 62580), (25032, 60870), (26820, 56812), (28406, 53640), (30435, 50064), (31290, 48696), (32464, 46935), (35760, 42609), (36522, 41720), (37548, 40580)]