1255941120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{11681}}^1$

素因数の和:11716

約数の個数: 176

約数和(自身を含む): 4591306368

約数和(自身を除く): 3335365248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 11681, 13440, 15360, 17920, 21504, 23362, 26880, 35043, 35840, 46724, 53760, 58405, 70086, 81767, 93448, 107520, 116810, 140172, 163534, 175215, 186896, 233620, 245301, 280344, 327068, 350430, 373792, 408835, 467240, 490602, 560688, 654136, 700860, 747584, 817670, 934480, 981204, 1121376, 1226505, 1308272, 1401720, 1495168, 1635340, 1868960, 1962408, 2242752, 2453010, 2616544, 2803440, 2990336, 3270680, 3737920, 3924816, 4485504, 4906020, 5233088, 5606880, 5980672, 6541360, 7475840, 7849632, 8971008, 9812040, 10466176, 11213760, 11961344, 13082720, 14951680, 15699264, 17942016, 19624080, 20932352, 22427520, 26165440, 29903360, 31398528, 35884032, 39248160, 41864704, 44855040, 52330880, 59806720, 62797056, 78496320, 83729408, 89710080, 104661760, 125594112, 156992640, 179420160, 209323520, 251188224, 313985280, 418647040, 627970560, 1255941120]

約数ペア:

[(1, 1255941120), (2, 627970560), (3, 418647040), (4, 313985280), (5, 251188224), (6, 209323520), (7, 179420160), (8, 156992640), (10, 125594112), (12, 104661760), (14, 89710080), (15, 83729408), (16, 78496320), (20, 62797056), (21, 59806720), (24, 52330880), (28, 44855040), (30, 41864704), (32, 39248160), (35, 35884032), (40, 31398528), (42, 29903360), (48, 26165440), (56, 22427520), (60, 20932352), (64, 19624080), (70, 17942016), (80, 15699264), (84, 14951680), (96, 13082720), (105, 11961344), (112, 11213760), (120, 10466176), (128, 9812040), (140, 8971008), (160, 7849632), (168, 7475840), (192, 6541360), (210, 5980672), (224, 5606880), (240, 5233088), (256, 4906020), (280, 4485504), (320, 3924816), (336, 3737920), (384, 3270680), (420, 2990336), (448, 2803440), (480, 2616544), (512, 2453010), (560, 2242752), (640, 1962408), (672, 1868960), (768, 1635340), (840, 1495168), (896, 1401720), (960, 1308272), (1024, 1226505), (1120, 1121376), (1280, 981204), (1344, 934480), (1536, 817670), (1680, 747584), (1792, 700860), (1920, 654136), (2240, 560688), (2560, 490602), (2688, 467240), (3072, 408835), (3360, 373792), (3584, 350430), (3840, 327068), (4480, 280344), (5120, 245301), (5376, 233620), (6720, 186896), (7168, 175215), (7680, 163534), (8960, 140172), (10752, 116810), (11681, 107520), (13440, 93448), (15360, 81767), (17920, 70086), (21504, 58405), (23362, 53760), (26880, 46724), (35043, 35840)]