457404840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 1590969600

約数和(自身を除く): 1133564760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 61, 72, 90, 106, 108, 120, 122, 131, 135, 159, 180, 183, 212, 216, 244, 262, 265, 270, 305, 318, 360, 366, 393, 424, 477, 488, 524, 530, 540, 549, 610, 636, 655, 732, 786, 795, 915, 954, 1048, 1060, 1080, 1098, 1179, 1220, 1272, 1310, 1431, 1464, 1572, 1590, 1647, 1830, 1908, 1965, 2120, 2196, 2358, 2385, 2440, 2620, 2745, 2862, 3144, 3180, 3233, 3294, 3537, 3660, 3816, 3930, 4392, 4716, 4770, 5240, 5490, 5724, 5895, 6360, 6466, 6588, 6943, 7074, 7155, 7320, 7860, 7991, 8235, 9432, 9540, 9699, 10980, 11448, 11790, 12932, 13176, 13886, 14148, 14310, 15720, 15982, 16165, 16470, 17685, 19080, 19398, 20829, 21960, 23580, 23973, 25864, 27772, 28296, 28620, 29097, 31964, 32330, 32940, 34715, 35370, 38796, 39955, 41658, 47160, 47946, 48495, 55544, 57240, 58194, 62487, 63928, 64660, 65880, 69430, 70740, 71919, 77592, 79910, 83316, 87291, 95892, 96990, 104145, 116388, 119865, 124974, 129320, 138860, 141480, 143838, 145485, 159820, 166632, 174582, 187461, 191784, 193980, 208290, 215757, 232776, 239730, 249948, 277720, 287676, 290970, 312435, 319640, 349164, 359595, 374922, 387960, 416580, 423523, 431514, 436455, 479460, 499896, 575352, 581940, 624870, 698328, 719190, 749844, 833160, 847046, 863028, 872910, 937305, 958920, 1078785, 1163880, 1249740, 1270569, 1438380, 1499688, 1694092, 1726056, 1745820, 1874610, 2117615, 2157570, 2499480, 2541138, 2876760, 3388184, 3491640, 3749220, 3811707, 4235230, 4315140, 5082276, 6352845, 7498440, 7623414, 8470460, 8630280, 10164552, 11435121, 12705690, 15246828, 16940920, 19058535, 22870242, 25411380, 30493656, 38117070, 45740484, 50822760, 57175605, 76234140, 91480968, 114351210, 152468280, 228702420, 457404840]

約数ペア:

[(1, 457404840), (2, 228702420), (3, 152468280), (4, 114351210), (5, 91480968), (6, 76234140), (8, 57175605), (9, 50822760), (10, 45740484), (12, 38117070), (15, 30493656), (18, 25411380), (20, 22870242), (24, 19058535), (27, 16940920), (30, 15246828), (36, 12705690), (40, 11435121), (45, 10164552), (53, 8630280), (54, 8470460), (60, 7623414), (61, 7498440), (72, 6352845), (90, 5082276), (106, 4315140), (108, 4235230), (120, 3811707), (122, 3749220), (131, 3491640), (135, 3388184), (159, 2876760), (180, 2541138), (183, 2499480), (212, 2157570), (216, 2117615), (244, 1874610), (262, 1745820), (265, 1726056), (270, 1694092), (305, 1499688), (318, 1438380), (360, 1270569), (366, 1249740), (393, 1163880), (424, 1078785), (477, 958920), (488, 937305), (524, 872910), (530, 863028), (540, 847046), (549, 833160), (610, 749844), (636, 719190), (655, 698328), (732, 624870), (786, 581940), (795, 575352), (915, 499896), (954, 479460), (1048, 436455), (1060, 431514), (1080, 423523), (1098, 416580), (1179, 387960), (1220, 374922), (1272, 359595), (1310, 349164), (1431, 319640), (1464, 312435), (1572, 290970), (1590, 287676), (1647, 277720), (1830, 249948), (1908, 239730), (1965, 232776), (2120, 215757), (2196, 208290), (2358, 193980), (2385, 191784), (2440, 187461), (2620, 174582), (2745, 166632), (2862, 159820), (3144, 145485), (3180, 143838), (3233, 141480), (3294, 138860), (3537, 129320), (3660, 124974), (3816, 119865), (3930, 116388), (4392, 104145), (4716, 96990), (4770, 95892), (5240, 87291), (5490, 83316), (5724, 79910), (5895, 77592), (6360, 71919), (6466, 70740), (6588, 69430), (6943, 65880), (7074, 64660), (7155, 63928), (7320, 62487), (7860, 58194), (7991, 57240), (8235, 55544), (9432, 48495), (9540, 47946), (9699, 47160), (10980, 41658), (11448, 39955), (11790, 38796), (12932, 35370), (13176, 34715), (13886, 32940), (14148, 32330), (14310, 31964), (15720, 29097), (15982, 28620), (16165, 28296), (16470, 27772), (17685, 25864), (19080, 23973), (19398, 23580), (20829, 21960)]