257793120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 288

約数和(自身を含む): 970849152

約数和(自身を除く): 713056032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 282, 288, 293, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 585, 586, 611, 624, 705, 720, 752, 780, 846, 879, 936, 940, 1040, 1128, 1170, 1172, 1222, 1248, 1410, 1440, 1465, 1504, 1560, 1692, 1758, 1833, 1872, 1880, 2080, 2115, 2256, 2340, 2344, 2444, 2637, 2820, 2930, 3055, 3120, 3384, 3516, 3666, 3744, 3760, 3809, 4230, 4395, 4512, 4680, 4688, 4888, 5274, 5499, 5640, 5860, 6110, 6240, 6768, 7032, 7332, 7520, 7618, 8460, 8790, 9165, 9360, 9376, 9776, 10548, 10998, 11280, 11427, 11720, 12220, 13185, 13536, 13771, 14064, 14664, 15236, 16920, 17580, 18330, 18720, 19045, 19552, 21096, 21996, 22560, 22854, 23440, 24440, 26370, 27495, 27542, 28128, 29328, 30472, 33840, 34281, 35160, 36660, 38090, 41313, 42192, 43992, 45708, 46880, 48880, 52740, 54990, 55084, 57135, 58656, 60944, 67680, 68562, 68855, 70320, 73320, 76180, 82626, 84384, 87984, 91416, 97760, 105480, 109980, 110168, 114270, 121888, 123939, 137124, 137710, 140640, 146640, 152360, 165252, 171405, 175968, 179023, 182832, 206565, 210960, 219960, 220336, 228540, 247878, 274248, 275420, 293280, 304720, 330504, 342810, 358046, 365664, 413130, 421920, 439920, 440672, 457080, 495756, 537069, 548496, 550840, 609440, 619695, 661008, 685620, 716092, 826260, 879840, 895115, 914160, 991512, 1074138, 1096992, 1101680, 1239390, 1322016, 1371240, 1432184, 1611207, 1652520, 1790230, 1828320, 1983024, 2148276, 2203360, 2478780, 2685345, 2742480, 2864368, 3222414, 3305040, 3580460, 3966048, 4296552, 4957560, 5370690, 5484960, 5728736, 6444828, 6610080, 7160920, 8056035, 8593104, 9915120, 10741380, 12889656, 14321840, 16112070, 17186208, 19830240, 21482760, 25779312, 28643680, 32224140, 42965520, 51558624, 64448280, 85931040, 128896560, 257793120]

約数ペア:

[(1, 257793120), (2, 128896560), (3, 85931040), (4, 64448280), (5, 51558624), (6, 42965520), (8, 32224140), (9, 28643680), (10, 25779312), (12, 21482760), (13, 19830240), (15, 17186208), (16, 16112070), (18, 14321840), (20, 12889656), (24, 10741380), (26, 9915120), (30, 8593104), (32, 8056035), (36, 7160920), (39, 6610080), (40, 6444828), (45, 5728736), (47, 5484960), (48, 5370690), (52, 4957560), (60, 4296552), (65, 3966048), (72, 3580460), (78, 3305040), (80, 3222414), (90, 2864368), (94, 2742480), (96, 2685345), (104, 2478780), (117, 2203360), (120, 2148276), (130, 1983024), (141, 1828320), (144, 1790230), (156, 1652520), (160, 1611207), (180, 1432184), (188, 1371240), (195, 1322016), (208, 1239390), (234, 1101680), (235, 1096992), (240, 1074138), (260, 991512), (282, 914160), (288, 895115), (293, 879840), (312, 826260), (360, 716092), (376, 685620), (390, 661008), (416, 619695), (423, 609440), (468, 550840), (470, 548496), (480, 537069), (520, 495756), (564, 457080), (585, 440672), (586, 439920), (611, 421920), (624, 413130), (705, 365664), (720, 358046), (752, 342810), (780, 330504), (846, 304720), (879, 293280), (936, 275420), (940, 274248), (1040, 247878), (1128, 228540), (1170, 220336), (1172, 219960), (1222, 210960), (1248, 206565), (1410, 182832), (1440, 179023), (1465, 175968), (1504, 171405), (1560, 165252), (1692, 152360), (1758, 146640), (1833, 140640), (1872, 137710), (1880, 137124), (2080, 123939), (2115, 121888), (2256, 114270), (2340, 110168), (2344, 109980), (2444, 105480), (2637, 97760), (2820, 91416), (2930, 87984), (3055, 84384), (3120, 82626), (3384, 76180), (3516, 73320), (3666, 70320), (3744, 68855), (3760, 68562), (3809, 67680), (4230, 60944), (4395, 58656), (4512, 57135), (4680, 55084), (4688, 54990), (4888, 52740), (5274, 48880), (5499, 46880), (5640, 45708), (5860, 43992), (6110, 42192), (6240, 41313), (6768, 38090), (7032, 36660), (7332, 35160), (7520, 34281), (7618, 33840), (8460, 30472), (8790, 29328), (9165, 28128), (9360, 27542), (9376, 27495), (9776, 26370), (10548, 24440), (10998, 23440), (11280, 22854), (11427, 22560), (11720, 21996), (12220, 21096), (13185, 19552), (13536, 19045), (13771, 18720), (14064, 18330), (14664, 17580), (15236, 16920)]