319858560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{7933}}^1$

素因数の和:7965

約数の個数: 192

約数和(自身を含む): 1262458080

約数和(自身を除く): 942599520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7933, 8064, 10080, 13440, 15866, 20160, 23799, 31732, 39665, 40320, 47598, 55531, 63464, 71397, 79330, 95196, 111062, 118995, 126928, 142794, 158660, 166593, 190392, 222124, 237990, 253856, 277655, 285588, 317320, 333186, 356985, 380784, 444248, 475980, 499779, 507712, 555310, 571176, 634640, 666372, 713970, 761568, 832965, 888496, 951960, 999558, 1015424, 1110620, 1142352, 1269280, 1332744, 1427940, 1523136, 1665930, 1776992, 1903920, 1999116, 2221240, 2284704, 2498895, 2538560, 2665488, 2855880, 3046272, 3331860, 3553984, 3807840, 3998232, 4442480, 4569408, 4997790, 5077120, 5330976, 5711760, 6663720, 7107968, 7615680, 7996464, 8884960, 9138816, 9995580, 10661952, 11423520, 13327440, 15231360, 15992928, 17769920, 19991160, 21323904, 22847040, 26654880, 31985856, 35539840, 39982320, 45694080, 53309760, 63971712, 79964640, 106619520, 159929280, 319858560]

約数ペア:

[(1, 319858560), (2, 159929280), (3, 106619520), (4, 79964640), (5, 63971712), (6, 53309760), (7, 45694080), (8, 39982320), (9, 35539840), (10, 31985856), (12, 26654880), (14, 22847040), (15, 21323904), (16, 19991160), (18, 17769920), (20, 15992928), (21, 15231360), (24, 13327440), (28, 11423520), (30, 10661952), (32, 9995580), (35, 9138816), (36, 8884960), (40, 7996464), (42, 7615680), (45, 7107968), (48, 6663720), (56, 5711760), (60, 5330976), (63, 5077120), (64, 4997790), (70, 4569408), (72, 4442480), (80, 3998232), (84, 3807840), (90, 3553984), (96, 3331860), (105, 3046272), (112, 2855880), (120, 2665488), (126, 2538560), (128, 2498895), (140, 2284704), (144, 2221240), (160, 1999116), (168, 1903920), (180, 1776992), (192, 1665930), (210, 1523136), (224, 1427940), (240, 1332744), (252, 1269280), (280, 1142352), (288, 1110620), (315, 1015424), (320, 999558), (336, 951960), (360, 888496), (384, 832965), (420, 761568), (448, 713970), (480, 666372), (504, 634640), (560, 571176), (576, 555310), (630, 507712), (640, 499779), (672, 475980), (720, 444248), (840, 380784), (896, 356985), (960, 333186), (1008, 317320), (1120, 285588), (1152, 277655), (1260, 253856), (1344, 237990), (1440, 222124), (1680, 190392), (1920, 166593), (2016, 158660), (2240, 142794), (2520, 126928), (2688, 118995), (2880, 111062), (3360, 95196), (4032, 79330), (4480, 71397), (5040, 63464), (5760, 55531), (6720, 47598), (7933, 40320), (8064, 39665), (10080, 31732), (13440, 23799), (15866, 20160)]