334971520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 918367200

約数和(自身を除く): 583395680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 163, 169, 190, 208, 247, 260, 304, 320, 326, 338, 380, 416, 494, 520, 608, 640, 652, 676, 760, 815, 832, 845, 988, 1040, 1216, 1235, 1304, 1352, 1520, 1630, 1664, 1690, 1976, 2080, 2119, 2432, 2470, 2608, 2704, 3040, 3097, 3211, 3260, 3380, 3952, 4160, 4238, 4940, 5216, 5408, 6080, 6194, 6422, 6520, 6760, 7904, 8320, 8476, 9880, 10432, 10595, 10816, 12160, 12388, 12844, 13040, 13520, 15485, 15808, 16055, 16952, 19760, 20864, 21190, 21632, 24776, 25688, 26080, 27040, 27547, 30970, 31616, 32110, 33904, 39520, 40261, 42380, 49552, 51376, 52160, 54080, 55094, 61940, 64220, 67808, 79040, 80522, 84760, 99104, 102752, 104320, 108160, 110188, 123880, 128440, 135616, 137735, 158080, 161044, 169520, 198208, 201305, 205504, 220376, 247760, 256880, 271232, 275470, 322088, 339040, 396416, 402610, 411008, 440752, 495520, 513760, 523393, 550940, 644176, 678080, 805220, 881504, 991040, 1027520, 1046786, 1101880, 1288352, 1356160, 1610440, 1763008, 1982080, 2055040, 2093572, 2203760, 2576704, 2616965, 3220880, 3526016, 4187144, 4407520, 5153408, 5233930, 6441760, 8374288, 8815040, 10467860, 12883520, 16748576, 17630080, 20935720, 25767040, 33497152, 41871440, 66994304, 83742880, 167485760, 334971520]

約数ペア:

[(1, 334971520), (2, 167485760), (4, 83742880), (5, 66994304), (8, 41871440), (10, 33497152), (13, 25767040), (16, 20935720), (19, 17630080), (20, 16748576), (26, 12883520), (32, 10467860), (38, 8815040), (40, 8374288), (52, 6441760), (64, 5233930), (65, 5153408), (76, 4407520), (80, 4187144), (95, 3526016), (104, 3220880), (128, 2616965), (130, 2576704), (152, 2203760), (160, 2093572), (163, 2055040), (169, 1982080), (190, 1763008), (208, 1610440), (247, 1356160), (260, 1288352), (304, 1101880), (320, 1046786), (326, 1027520), (338, 991040), (380, 881504), (416, 805220), (494, 678080), (520, 644176), (608, 550940), (640, 523393), (652, 513760), (676, 495520), (760, 440752), (815, 411008), (832, 402610), (845, 396416), (988, 339040), (1040, 322088), (1216, 275470), (1235, 271232), (1304, 256880), (1352, 247760), (1520, 220376), (1630, 205504), (1664, 201305), (1690, 198208), (1976, 169520), (2080, 161044), (2119, 158080), (2432, 137735), (2470, 135616), (2608, 128440), (2704, 123880), (3040, 110188), (3097, 108160), (3211, 104320), (3260, 102752), (3380, 99104), (3952, 84760), (4160, 80522), (4238, 79040), (4940, 67808), (5216, 64220), (5408, 61940), (6080, 55094), (6194, 54080), (6422, 52160), (6520, 51376), (6760, 49552), (7904, 42380), (8320, 40261), (8476, 39520), (9880, 33904), (10432, 32110), (10595, 31616), (10816, 30970), (12160, 27547), (12388, 27040), (12844, 26080), (13040, 25688), (13520, 24776), (15485, 21632), (15808, 21190), (16055, 20864), (16952, 19760)]