473025280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 1450487808

約数和(自身を除く): 977462528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 131, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 262, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 524, 560, 620, 640, 655, 728, 806, 832, 868, 896, 910, 917, 992, 1040, 1048, 1085, 1120, 1240, 1280, 1310, 1456, 1612, 1664, 1703, 1736, 1792, 1820, 1834, 1984, 2015, 2080, 2096, 2170, 2240, 2480, 2620, 2821, 2912, 3224, 3328, 3406, 3472, 3640, 3668, 3968, 4030, 4061, 4160, 4192, 4340, 4480, 4585, 4960, 5240, 5642, 5824, 6448, 6812, 6944, 7280, 7336, 7936, 8060, 8122, 8320, 8384, 8515, 8680, 8960, 9170, 9920, 10480, 11284, 11648, 11921, 12896, 13624, 13888, 14105, 14560, 14672, 16120, 16244, 16640, 16768, 17030, 17360, 18340, 19840, 20305, 20960, 22568, 23296, 23842, 25792, 27248, 27776, 28210, 28427, 29120, 29344, 32240, 32488, 33536, 34060, 34720, 36680, 39680, 40610, 41920, 45136, 47684, 51584, 52793, 54496, 55552, 56420, 56854, 58240, 58688, 59605, 64480, 64976, 68120, 69440, 73360, 81220, 83840, 90272, 95368, 103168, 105586, 108992, 112840, 113708, 116480, 117376, 119210, 128960, 129952, 136240, 138880, 142135, 146720, 162440, 167680, 180544, 190736, 211172, 217984, 225680, 227416, 234752, 238420, 257920, 259904, 263965, 272480, 277760, 284270, 293440, 324880, 361088, 369551, 381472, 422344, 435968, 451360, 454832, 476840, 515840, 519808, 527930, 544960, 568540, 586880, 649760, 722176, 739102, 762944, 844688, 902720, 909664, 953680, 1039616, 1055860, 1089920, 1137080, 1173760, 1299520, 1478204, 1525888, 1689376, 1805440, 1819328, 1847755, 1907360, 2111720, 2179840, 2274160, 2599040, 2956408, 3051776, 3378752, 3610880, 3638656, 3695510, 3814720, 4223440, 4548320, 5198080, 5912816, 6757504, 7277312, 7391020, 7629440, 8446880, 9096640, 11825632, 13515008, 14782040, 15258880, 16893760, 18193280, 23651264, 29564080, 33787520, 36386560, 47302528, 59128160, 67575040, 94605056, 118256320, 236512640, 473025280]

約数ペア:

[(1, 473025280), (2, 236512640), (4, 118256320), (5, 94605056), (7, 67575040), (8, 59128160), (10, 47302528), (13, 36386560), (14, 33787520), (16, 29564080), (20, 23651264), (26, 18193280), (28, 16893760), (31, 15258880), (32, 14782040), (35, 13515008), (40, 11825632), (52, 9096640), (56, 8446880), (62, 7629440), (64, 7391020), (65, 7277312), (70, 6757504), (80, 5912816), (91, 5198080), (104, 4548320), (112, 4223440), (124, 3814720), (128, 3695510), (130, 3638656), (131, 3610880), (140, 3378752), (155, 3051776), (160, 2956408), (182, 2599040), (208, 2274160), (217, 2179840), (224, 2111720), (248, 1907360), (256, 1847755), (260, 1819328), (262, 1805440), (280, 1689376), (310, 1525888), (320, 1478204), (364, 1299520), (403, 1173760), (416, 1137080), (434, 1089920), (448, 1055860), (455, 1039616), (496, 953680), (520, 909664), (524, 902720), (560, 844688), (620, 762944), (640, 739102), (655, 722176), (728, 649760), (806, 586880), (832, 568540), (868, 544960), (896, 527930), (910, 519808), (917, 515840), (992, 476840), (1040, 454832), (1048, 451360), (1085, 435968), (1120, 422344), (1240, 381472), (1280, 369551), (1310, 361088), (1456, 324880), (1612, 293440), (1664, 284270), (1703, 277760), (1736, 272480), (1792, 263965), (1820, 259904), (1834, 257920), (1984, 238420), (2015, 234752), (2080, 227416), (2096, 225680), (2170, 217984), (2240, 211172), (2480, 190736), (2620, 180544), (2821, 167680), (2912, 162440), (3224, 146720), (3328, 142135), (3406, 138880), (3472, 136240), (3640, 129952), (3668, 128960), (3968, 119210), (4030, 117376), (4061, 116480), (4160, 113708), (4192, 112840), (4340, 108992), (4480, 105586), (4585, 103168), (4960, 95368), (5240, 90272), (5642, 83840), (5824, 81220), (6448, 73360), (6812, 69440), (6944, 68120), (7280, 64976), (7336, 64480), (7936, 59605), (8060, 58688), (8122, 58240), (8320, 56854), (8384, 56420), (8515, 55552), (8680, 54496), (8960, 52793), (9170, 51584), (9920, 47684), (10480, 45136), (11284, 41920), (11648, 40610), (11921, 39680), (12896, 36680), (13624, 34720), (13888, 34060), (14105, 33536), (14560, 32488), (14672, 32240), (16120, 29344), (16244, 29120), (16640, 28427), (16768, 28210), (17030, 27776), (17360, 27248), (18340, 25792), (19840, 23842), (20305, 23296), (20960, 22568)]