253659120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 320

約数和(自身を含む): 974937600

約数和(自身を除く): 721278480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 176, 190, 195, 208, 209, 220, 228, 240, 247, 260, 264, 285, 286, 304, 312, 330, 380, 389, 390, 418, 429, 440, 456, 494, 520, 528, 570, 572, 624, 627, 660, 715, 741, 760, 778, 780, 836, 858, 880, 912, 988, 1040, 1045, 1140, 1144, 1167, 1235, 1254, 1320, 1430, 1482, 1520, 1556, 1560, 1672, 1716, 1945, 1976, 2090, 2145, 2280, 2288, 2334, 2470, 2508, 2640, 2717, 2860, 2964, 3112, 3120, 3135, 3344, 3432, 3705, 3890, 3952, 4180, 4279, 4290, 4560, 4668, 4940, 5016, 5057, 5434, 5720, 5835, 5928, 6224, 6270, 6864, 7391, 7410, 7780, 8151, 8360, 8558, 8580, 9336, 9880, 10032, 10114, 10868, 11440, 11670, 11856, 12540, 12837, 13585, 14782, 14820, 15171, 15560, 16302, 16720, 17116, 17160, 18672, 19760, 20228, 21395, 21736, 22173, 23340, 25080, 25285, 25674, 27170, 29564, 29640, 30342, 31120, 32604, 34232, 34320, 36955, 40456, 40755, 42790, 43472, 44346, 46680, 50160, 50570, 51348, 54340, 55627, 59128, 59280, 60684, 64185, 65208, 68464, 73910, 75855, 80912, 81301, 81510, 85580, 88692, 93360, 96083, 101140, 102696, 108680, 110865, 111254, 118256, 121368, 128370, 130416, 147820, 151710, 162602, 163020, 166881, 171160, 177384, 192166, 202280, 205392, 217360, 221730, 222508, 242736, 243903, 256740, 278135, 288249, 295640, 303420, 325204, 326040, 333762, 342320, 354768, 384332, 404560, 406505, 443460, 445016, 480415, 487806, 513480, 556270, 576498, 591280, 606840, 650408, 652080, 667524, 768664, 813010, 834405, 886920, 890032, 960830, 975612, 1026960, 1056913, 1112540, 1152996, 1213680, 1219515, 1300816, 1335048, 1441245, 1537328, 1626020, 1668810, 1773840, 1921660, 1951224, 2113826, 2225080, 2305992, 2439030, 2670096, 2882490, 3170739, 3252040, 3337620, 3843320, 3902448, 4227652, 4450160, 4611984, 4878060, 5284565, 5764980, 6341478, 6504080, 6675240, 7686640, 8455304, 9756120, 10569130, 11529960, 12682956, 13350480, 15853695, 16910608, 19512240, 21138260, 23059920, 25365912, 31707390, 42276520, 50731824, 63414780, 84553040, 126829560, 253659120]

約数ペア:

[(1, 253659120), (2, 126829560), (3, 84553040), (4, 63414780), (5, 50731824), (6, 42276520), (8, 31707390), (10, 25365912), (11, 23059920), (12, 21138260), (13, 19512240), (15, 16910608), (16, 15853695), (19, 13350480), (20, 12682956), (22, 11529960), (24, 10569130), (26, 9756120), (30, 8455304), (33, 7686640), (38, 6675240), (39, 6504080), (40, 6341478), (44, 5764980), (48, 5284565), (52, 4878060), (55, 4611984), (57, 4450160), (60, 4227652), (65, 3902448), (66, 3843320), (76, 3337620), (78, 3252040), (80, 3170739), (88, 2882490), (95, 2670096), (104, 2439030), (110, 2305992), (114, 2225080), (120, 2113826), (130, 1951224), (132, 1921660), (143, 1773840), (152, 1668810), (156, 1626020), (165, 1537328), (176, 1441245), (190, 1335048), (195, 1300816), (208, 1219515), (209, 1213680), (220, 1152996), (228, 1112540), (240, 1056913), (247, 1026960), (260, 975612), (264, 960830), (285, 890032), (286, 886920), (304, 834405), (312, 813010), (330, 768664), (380, 667524), (389, 652080), (390, 650408), (418, 606840), (429, 591280), (440, 576498), (456, 556270), (494, 513480), (520, 487806), (528, 480415), (570, 445016), (572, 443460), (624, 406505), (627, 404560), (660, 384332), (715, 354768), (741, 342320), (760, 333762), (778, 326040), (780, 325204), (836, 303420), (858, 295640), (880, 288249), (912, 278135), (988, 256740), (1040, 243903), (1045, 242736), (1140, 222508), (1144, 221730), (1167, 217360), (1235, 205392), (1254, 202280), (1320, 192166), (1430, 177384), (1482, 171160), (1520, 166881), (1556, 163020), (1560, 162602), (1672, 151710), (1716, 147820), (1945, 130416), (1976, 128370), (2090, 121368), (2145, 118256), (2280, 111254), (2288, 110865), (2334, 108680), (2470, 102696), (2508, 101140), (2640, 96083), (2717, 93360), (2860, 88692), (2964, 85580), (3112, 81510), (3120, 81301), (3135, 80912), (3344, 75855), (3432, 73910), (3705, 68464), (3890, 65208), (3952, 64185), (4180, 60684), (4279, 59280), (4290, 59128), (4560, 55627), (4668, 54340), (4940, 51348), (5016, 50570), (5057, 50160), (5434, 46680), (5720, 44346), (5835, 43472), (5928, 42790), (6224, 40755), (6270, 40456), (6864, 36955), (7391, 34320), (7410, 34232), (7780, 32604), (8151, 31120), (8360, 30342), (8558, 29640), (8580, 29564), (9336, 27170), (9880, 25674), (10032, 25285), (10114, 25080), (10868, 23340), (11440, 22173), (11670, 21736), (11856, 21395), (12540, 20228), (12837, 19760), (13585, 18672), (14782, 17160), (14820, 17116), (15171, 16720), (15560, 16302)]