1330705920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1252

約数の個数: 160

約数和(自身を含む): 4284225792

約数和(自身を除く): 2953519872

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, 256, 320, 326, 384, 480, 489, 512, 640, 652, 768, 815, 960, 978, 1063, 1280, 1304, 1536, 1630, 1920, 1956, 2126, 2445, 2560, 2608, 3189, 3260, 3840, 3912, 4252, 4890, 5216, 5315, 6378, 6520, 7680, 7824, 8504, 9780, 10432, 10630, 12756, 13040, 15648, 15945, 17008, 19560, 20864, 21260, 25512, 26080, 31296, 31890, 34016, 39120, 41728, 42520, 51024, 52160, 62592, 63780, 68032, 78240, 83456, 85040, 102048, 104320, 125184, 127560, 136064, 156480, 170080, 173269, 204096, 208640, 250368, 255120, 272128, 312960, 340160, 346538, 408192, 417280, 510240, 519807, 544256, 625920, 680320, 693076, 816384, 866345, 1020480, 1039614, 1251840, 1360640, 1386152, 1632768, 1732690, 2040960, 2079228, 2599035, 2721280, 2772304, 3465380, 4081920, 4158456, 5198070, 5544608, 6930760, 8163840, 8316912, 10396140, 11089216, 13861520, 16633824, 20792280, 22178432, 27723040, 33267648, 41584560, 44356864, 55446080, 66535296, 83169120, 88713728, 110892160, 133070592, 166338240, 221784320, 266141184, 332676480, 443568640, 665352960, 1330705920]

約数ペア:

[(1, 1330705920), (2, 665352960), (3, 443568640), (4, 332676480), (5, 266141184), (6, 221784320), (8, 166338240), (10, 133070592), (12, 110892160), (15, 88713728), (16, 83169120), (20, 66535296), (24, 55446080), (30, 44356864), (32, 41584560), (40, 33267648), (48, 27723040), (60, 22178432), (64, 20792280), (80, 16633824), (96, 13861520), (120, 11089216), (128, 10396140), (160, 8316912), (163, 8163840), (192, 6930760), (240, 5544608), (256, 5198070), (320, 4158456), (326, 4081920), (384, 3465380), (480, 2772304), (489, 2721280), (512, 2599035), (640, 2079228), (652, 2040960), (768, 1732690), (815, 1632768), (960, 1386152), (978, 1360640), (1063, 1251840), (1280, 1039614), (1304, 1020480), (1536, 866345), (1630, 816384), (1920, 693076), (1956, 680320), (2126, 625920), (2445, 544256), (2560, 519807), (2608, 510240), (3189, 417280), (3260, 408192), (3840, 346538), (3912, 340160), (4252, 312960), (4890, 272128), (5216, 255120), (5315, 250368), (6378, 208640), (6520, 204096), (7680, 173269), (7824, 170080), (8504, 156480), (9780, 136064), (10432, 127560), (10630, 125184), (12756, 104320), (13040, 102048), (15648, 85040), (15945, 83456), (17008, 78240), (19560, 68032), (20864, 63780), (21260, 62592), (25512, 52160), (26080, 51024), (31296, 42520), (31890, 41728), (34016, 39120)]