423872520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 1430784000

約数和(自身を除く): 1006911480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 59, 60, 69, 76, 92, 95, 114, 115, 118, 120, 137, 138, 152, 177, 184, 190, 228, 230, 236, 274, 276, 285, 295, 345, 354, 380, 411, 437, 456, 460, 472, 548, 552, 570, 590, 685, 690, 708, 760, 822, 874, 885, 920, 1096, 1121, 1140, 1180, 1311, 1357, 1370, 1380, 1416, 1644, 1748, 1770, 2055, 2185, 2242, 2280, 2360, 2603, 2622, 2714, 2740, 2760, 3151, 3288, 3363, 3496, 3540, 4071, 4110, 4370, 4484, 5206, 5244, 5428, 5480, 5605, 6302, 6555, 6726, 6785, 7080, 7809, 8083, 8142, 8220, 8740, 8968, 9453, 10412, 10488, 10856, 11210, 12604, 13015, 13110, 13452, 13570, 15618, 15755, 16166, 16284, 16440, 16815, 17480, 18906, 20355, 20824, 22420, 24249, 25208, 25783, 26030, 26220, 26904, 27140, 31236, 31510, 32332, 32568, 33630, 37812, 39045, 40415, 40710, 44840, 47265, 48498, 51566, 52060, 52440, 54280, 59869, 62472, 63020, 64664, 67260, 75624, 77349, 78090, 80830, 81420, 94530, 96996, 103132, 104120, 119738, 121245, 126040, 128915, 134520, 153577, 154698, 156180, 161660, 162840, 179607, 185909, 189060, 193992, 206264, 239476, 242490, 257830, 299345, 307154, 309396, 312360, 323320, 359214, 371818, 378120, 386745, 460731, 478952, 484980, 515660, 557727, 598690, 614308, 618792, 718428, 743636, 767885, 773490, 898035, 921462, 929545, 969960, 1031320, 1115454, 1197380, 1228616, 1436856, 1487272, 1535770, 1546980, 1796070, 1842924, 1859090, 2230908, 2303655, 2394760, 2788635, 3071540, 3093960, 3532271, 3592140, 3685848, 3718180, 4461816, 4607310, 5577270, 6143080, 7064542, 7184280, 7436360, 9214620, 10596813, 11154540, 14129084, 17661355, 18429240, 21193626, 22309080, 28258168, 35322710, 42387252, 52984065, 70645420, 84774504, 105968130, 141290840, 211936260, 423872520]

約数ペア:

[(1, 423872520), (2, 211936260), (3, 141290840), (4, 105968130), (5, 84774504), (6, 70645420), (8, 52984065), (10, 42387252), (12, 35322710), (15, 28258168), (19, 22309080), (20, 21193626), (23, 18429240), (24, 17661355), (30, 14129084), (38, 11154540), (40, 10596813), (46, 9214620), (57, 7436360), (59, 7184280), (60, 7064542), (69, 6143080), (76, 5577270), (92, 4607310), (95, 4461816), (114, 3718180), (115, 3685848), (118, 3592140), (120, 3532271), (137, 3093960), (138, 3071540), (152, 2788635), (177, 2394760), (184, 2303655), (190, 2230908), (228, 1859090), (230, 1842924), (236, 1796070), (274, 1546980), (276, 1535770), (285, 1487272), (295, 1436856), (345, 1228616), (354, 1197380), (380, 1115454), (411, 1031320), (437, 969960), (456, 929545), (460, 921462), (472, 898035), (548, 773490), (552, 767885), (570, 743636), (590, 718428), (685, 618792), (690, 614308), (708, 598690), (760, 557727), (822, 515660), (874, 484980), (885, 478952), (920, 460731), (1096, 386745), (1121, 378120), (1140, 371818), (1180, 359214), (1311, 323320), (1357, 312360), (1370, 309396), (1380, 307154), (1416, 299345), (1644, 257830), (1748, 242490), (1770, 239476), (2055, 206264), (2185, 193992), (2242, 189060), (2280, 185909), (2360, 179607), (2603, 162840), (2622, 161660), (2714, 156180), (2740, 154698), (2760, 153577), (3151, 134520), (3288, 128915), (3363, 126040), (3496, 121245), (3540, 119738), (4071, 104120), (4110, 103132), (4370, 96996), (4484, 94530), (5206, 81420), (5244, 80830), (5428, 78090), (5480, 77349), (5605, 75624), (6302, 67260), (6555, 64664), (6726, 63020), (6785, 62472), (7080, 59869), (7809, 54280), (8083, 52440), (8142, 52060), (8220, 51566), (8740, 48498), (8968, 47265), (9453, 44840), (10412, 40710), (10488, 40415), (10856, 39045), (11210, 37812), (12604, 33630), (13015, 32568), (13110, 32332), (13452, 31510), (13570, 31236), (15618, 27140), (15755, 26904), (16166, 26220), (16284, 26030), (16440, 25783), (16815, 25208), (17480, 24249), (18906, 22420), (20355, 20824)]