380719920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 1439907840

約数和(自身を除く): 1059187920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 59, 60, 69, 70, 80, 84, 92, 105, 112, 115, 118, 120, 138, 140, 161, 167, 168, 177, 184, 210, 230, 236, 240, 276, 280, 295, 322, 334, 336, 345, 354, 368, 413, 420, 460, 472, 483, 501, 552, 560, 590, 644, 668, 690, 708, 805, 826, 835, 840, 885, 920, 944, 966, 1002, 1104, 1169, 1180, 1239, 1288, 1336, 1357, 1380, 1416, 1610, 1652, 1670, 1680, 1770, 1840, 1932, 2004, 2065, 2338, 2360, 2415, 2478, 2505, 2576, 2672, 2714, 2760, 2832, 3220, 3304, 3340, 3507, 3540, 3841, 3864, 4008, 4071, 4130, 4676, 4720, 4830, 4956, 5010, 5428, 5520, 5845, 6195, 6440, 6608, 6680, 6785, 7014, 7080, 7682, 7728, 8016, 8142, 8260, 9352, 9499, 9660, 9853, 9912, 10020, 10856, 11523, 11690, 12390, 12880, 13360, 13570, 14028, 14160, 15364, 16284, 16520, 17535, 18704, 18998, 19205, 19320, 19706, 19824, 20040, 20355, 21712, 23046, 23380, 24780, 26887, 27140, 28056, 28497, 29559, 30728, 32568, 33040, 35070, 37996, 38410, 38640, 39412, 40080, 40710, 46092, 46760, 47495, 49265, 49560, 53774, 54280, 56112, 56994, 57615, 59118, 61456, 65136, 68971, 70140, 75992, 76820, 78824, 80661, 81420, 92184, 93520, 94990, 98530, 99120, 107548, 108560, 113988, 115230, 118236, 134435, 137942, 140280, 142485, 147795, 151984, 153640, 157648, 161322, 162840, 184368, 189980, 197060, 206913, 215096, 226619, 227976, 230460, 236472, 268870, 275884, 280560, 284970, 295590, 307280, 322644, 325680, 344855, 379960, 394120, 403305, 413826, 430192, 453238, 455952, 460920, 472944, 537740, 551768, 569940, 591180, 645288, 679857, 689710, 759920, 788240, 806610, 827652, 906476, 921840, 1034565, 1075480, 1103536, 1133095, 1139880, 1182360, 1290576, 1359714, 1379420, 1586333, 1613220, 1655304, 1812952, 2069130, 2150960, 2266190, 2279760, 2364720, 2719428, 2758840, 3172666, 3226440, 3310608, 3399285, 3625904, 4138260, 4532380, 4758999, 5438856, 5517680, 6345332, 6452880, 6798570, 7931665, 8276520, 9064760, 9517998, 10877712, 12690664, 13597140, 15863330, 16553040, 18129520, 19035996, 23794995, 25381328, 27194280, 31726660, 38071992, 47589990, 54388560, 63453320, 76143984, 95179980, 126906640, 190359960, 380719920]

約数ペア:

[(1, 380719920), (2, 190359960), (3, 126906640), (4, 95179980), (5, 76143984), (6, 63453320), (7, 54388560), (8, 47589990), (10, 38071992), (12, 31726660), (14, 27194280), (15, 25381328), (16, 23794995), (20, 19035996), (21, 18129520), (23, 16553040), (24, 15863330), (28, 13597140), (30, 12690664), (35, 10877712), (40, 9517998), (42, 9064760), (46, 8276520), (48, 7931665), (56, 6798570), (59, 6452880), (60, 6345332), (69, 5517680), (70, 5438856), (80, 4758999), (84, 4532380), (92, 4138260), (105, 3625904), (112, 3399285), (115, 3310608), (118, 3226440), (120, 3172666), (138, 2758840), (140, 2719428), (161, 2364720), (167, 2279760), (168, 2266190), (177, 2150960), (184, 2069130), (210, 1812952), (230, 1655304), (236, 1613220), (240, 1586333), (276, 1379420), (280, 1359714), (295, 1290576), (322, 1182360), (334, 1139880), (336, 1133095), (345, 1103536), (354, 1075480), (368, 1034565), (413, 921840), (420, 906476), (460, 827652), (472, 806610), (483, 788240), (501, 759920), (552, 689710), (560, 679857), (590, 645288), (644, 591180), (668, 569940), (690, 551768), (708, 537740), (805, 472944), (826, 460920), (835, 455952), (840, 453238), (885, 430192), (920, 413826), (944, 403305), (966, 394120), (1002, 379960), (1104, 344855), (1169, 325680), (1180, 322644), (1239, 307280), (1288, 295590), (1336, 284970), (1357, 280560), (1380, 275884), (1416, 268870), (1610, 236472), (1652, 230460), (1670, 227976), (1680, 226619), (1770, 215096), (1840, 206913), (1932, 197060), (2004, 189980), (2065, 184368), (2338, 162840), (2360, 161322), (2415, 157648), (2478, 153640), (2505, 151984), (2576, 147795), (2672, 142485), (2714, 140280), (2760, 137942), (2832, 134435), (3220, 118236), (3304, 115230), (3340, 113988), (3507, 108560), (3540, 107548), (3841, 99120), (3864, 98530), (4008, 94990), (4071, 93520), (4130, 92184), (4676, 81420), (4720, 80661), (4830, 78824), (4956, 76820), (5010, 75992), (5428, 70140), (5520, 68971), (5845, 65136), (6195, 61456), (6440, 59118), (6608, 57615), (6680, 56994), (6785, 56112), (7014, 54280), (7080, 53774), (7682, 49560), (7728, 49265), (8016, 47495), (8142, 46760), (8260, 46092), (9352, 40710), (9499, 40080), (9660, 39412), (9853, 38640), (9912, 38410), (10020, 37996), (10856, 35070), (11523, 33040), (11690, 32568), (12390, 30728), (12880, 29559), (13360, 28497), (13570, 28056), (14028, 27140), (14160, 26887), (15364, 24780), (16284, 23380), (16520, 23046), (17535, 21712), (18704, 20355), (18998, 20040), (19205, 19824), (19320, 19706)]