167485760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 457382880

約数和(自身を除く): 289897120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 163, 169, 190, 208, 247, 260, 304, 320, 326, 338, 380, 416, 494, 520, 608, 652, 676, 760, 815, 832, 845, 988, 1040, 1216, 1235, 1304, 1352, 1520, 1630, 1690, 1976, 2080, 2119, 2470, 2608, 2704, 3040, 3097, 3211, 3260, 3380, 3952, 4160, 4238, 4940, 5216, 5408, 6080, 6194, 6422, 6520, 6760, 7904, 8476, 9880, 10432, 10595, 10816, 12388, 12844, 13040, 13520, 15485, 15808, 16055, 16952, 19760, 21190, 24776, 25688, 26080, 27040, 27547, 30970, 32110, 33904, 39520, 40261, 42380, 49552, 51376, 52160, 54080, 55094, 61940, 64220, 67808, 79040, 80522, 84760, 99104, 102752, 110188, 123880, 128440, 135616, 137735, 161044, 169520, 198208, 201305, 205504, 220376, 247760, 256880, 275470, 322088, 339040, 402610, 440752, 495520, 513760, 523393, 550940, 644176, 678080, 805220, 881504, 991040, 1027520, 1046786, 1101880, 1288352, 1610440, 1763008, 2093572, 2203760, 2576704, 2616965, 3220880, 4187144, 4407520, 5233930, 6441760, 8374288, 8815040, 10467860, 12883520, 16748576, 20935720, 33497152, 41871440, 83742880, 167485760]

約数ペア:

[(1, 167485760), (2, 83742880), (4, 41871440), (5, 33497152), (8, 20935720), (10, 16748576), (13, 12883520), (16, 10467860), (19, 8815040), (20, 8374288), (26, 6441760), (32, 5233930), (38, 4407520), (40, 4187144), (52, 3220880), (64, 2616965), (65, 2576704), (76, 2203760), (80, 2093572), (95, 1763008), (104, 1610440), (130, 1288352), (152, 1101880), (160, 1046786), (163, 1027520), (169, 991040), (190, 881504), (208, 805220), (247, 678080), (260, 644176), (304, 550940), (320, 523393), (326, 513760), (338, 495520), (380, 440752), (416, 402610), (494, 339040), (520, 322088), (608, 275470), (652, 256880), (676, 247760), (760, 220376), (815, 205504), (832, 201305), (845, 198208), (988, 169520), (1040, 161044), (1216, 137735), (1235, 135616), (1304, 128440), (1352, 123880), (1520, 110188), (1630, 102752), (1690, 99104), (1976, 84760), (2080, 80522), (2119, 79040), (2470, 67808), (2608, 64220), (2704, 61940), (3040, 55094), (3097, 54080), (3211, 52160), (3260, 51376), (3380, 49552), (3952, 42380), (4160, 40261), (4238, 39520), (4940, 33904), (5216, 32110), (5408, 30970), (6080, 27547), (6194, 27040), (6422, 26080), (6520, 25688), (6760, 24776), (7904, 21190), (8476, 19760), (9880, 16952), (10432, 16055), (10595, 15808), (10816, 15485), (12388, 13520), (12844, 13040)]