328930560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4079}}^1$

素因数の和:4113

約数の個数: 216

約数和(自身を含む): 1300965120

約数和(自身を除く): 972034560

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4079, 4480, 5040, 5376, 5760, 6720, 8064, 8158, 8960, 10080, 11520, 12237, 13440, 16128, 16316, 20160, 20395, 24474, 26880, 28553, 32632, 36711, 40320, 40790, 48948, 57106, 61185, 65264, 73422, 80640, 81580, 85659, 97896, 114212, 122370, 130528, 142765, 146844, 163160, 171318, 183555, 195792, 228424, 244740, 256977, 261056, 285530, 293688, 326320, 342636, 367110, 391584, 428295, 456848, 489480, 513954, 522112, 571060, 587376, 652640, 685272, 734220, 783168, 856590, 913696, 978960, 1027908, 1044224, 1142120, 1174752, 1284885, 1305280, 1370544, 1468440, 1566336, 1713180, 1827392, 1957920, 2055816, 2284240, 2349504, 2569770, 2610560, 2741088, 2936880, 3132672, 3426360, 3654784, 3915840, 4111632, 4568480, 4699008, 5139540, 5221120, 5482176, 5873760, 6852720, 7309568, 7831680, 8223264, 9136960, 9398016, 10279080, 10964352, 11747520, 13705440, 15663360, 16446528, 18273920, 20558160, 21928704, 23495040, 27410880, 32893056, 36547840, 41116320, 46990080, 54821760, 65786112, 82232640, 109643520, 164465280, 328930560]

約数ペア:

[(1, 328930560), (2, 164465280), (3, 109643520), (4, 82232640), (5, 65786112), (6, 54821760), (7, 46990080), (8, 41116320), (9, 36547840), (10, 32893056), (12, 27410880), (14, 23495040), (15, 21928704), (16, 20558160), (18, 18273920), (20, 16446528), (21, 15663360), (24, 13705440), (28, 11747520), (30, 10964352), (32, 10279080), (35, 9398016), (36, 9136960), (40, 8223264), (42, 7831680), (45, 7309568), (48, 6852720), (56, 5873760), (60, 5482176), (63, 5221120), (64, 5139540), (70, 4699008), (72, 4568480), (80, 4111632), (84, 3915840), (90, 3654784), (96, 3426360), (105, 3132672), (112, 2936880), (120, 2741088), (126, 2610560), (128, 2569770), (140, 2349504), (144, 2284240), (160, 2055816), (168, 1957920), (180, 1827392), (192, 1713180), (210, 1566336), (224, 1468440), (240, 1370544), (252, 1305280), (256, 1284885), (280, 1174752), (288, 1142120), (315, 1044224), (320, 1027908), (336, 978960), (360, 913696), (384, 856590), (420, 783168), (448, 734220), (480, 685272), (504, 652640), (560, 587376), (576, 571060), (630, 522112), (640, 513954), (672, 489480), (720, 456848), (768, 428295), (840, 391584), (896, 367110), (960, 342636), (1008, 326320), (1120, 293688), (1152, 285530), (1260, 261056), (1280, 256977), (1344, 244740), (1440, 228424), (1680, 195792), (1792, 183555), (1920, 171318), (2016, 163160), (2240, 146844), (2304, 142765), (2520, 130528), (2688, 122370), (2880, 114212), (3360, 97896), (3840, 85659), (4032, 81580), (4079, 80640), (4480, 73422), (5040, 65264), (5376, 61185), (5760, 57106), (6720, 48948), (8064, 40790), (8158, 40320), (8960, 36711), (10080, 32632), (11520, 28553), (12237, 26880), (13440, 24474), (16128, 20395), (16316, 20160)]