321897185760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1097}}^1\times {\mathrm{1459}}^1$

素因数の和:2993

約数の個数: 192

約数和(自身を含む): 1018019923200

約数和(自身を除く): 696122737440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 419, 480, 838, 1097, 1257, 1459, 1676, 2095, 2194, 2514, 2918, 3291, 3352, 4190, 4377, 4388, 5028, 5485, 5836, 6285, 6582, 6704, 7295, 8380, 8754, 8776, 10056, 10970, 11672, 12570, 13164, 13408, 14590, 16455, 16760, 17508, 17552, 20112, 21885, 21940, 23344, 25140, 26328, 29180, 32910, 33520, 35016, 35104, 40224, 43770, 43880, 46688, 50280, 52656, 58360, 65820, 67040, 70032, 87540, 87760, 100560, 105312, 116720, 131640, 140064, 175080, 175520, 201120, 233440, 263280, 350160, 459643, 526560, 611321, 700320, 919286, 1222642, 1378929, 1600523, 1833963, 1838572, 2298215, 2445284, 2757858, 3056605, 3201046, 3667926, 3677144, 4596430, 4801569, 4890568, 5515716, 6113210, 6402092, 6894645, 7335852, 7354288, 8002615, 9169815, 9192860, 9603138, 9781136, 11031432, 12226420, 12804184, 13789290, 14671704, 14708576, 16005230, 18339630, 18385720, 19206276, 19562272, 22062864, 24007845, 24452840, 25608368, 27578580, 29343408, 32010460, 36679260, 36771440, 38412552, 44125728, 48015690, 48905680, 51216736, 55157160, 58686816, 64020920, 73358520, 73542880, 76825104, 96031380, 97811360, 110314320, 128041840, 146717040, 153650208, 192062760, 220628640, 256083680, 293434080, 384125520, 670619137, 768251040, 1341238274, 2011857411, 2682476548, 3353095685, 4023714822, 5364953096, 6706191370, 8047429644, 10059287055, 10729906192, 13412382740, 16094859288, 20118574110, 21459812384, 26824765480, 32189718576, 40237148220, 53649530960, 64379437152, 80474296440, 107299061920, 160948592880, 321897185760]

約数ペア:

[(1, 321897185760), (2, 160948592880), (3, 107299061920), (4, 80474296440), (5, 64379437152), (6, 53649530960), (8, 40237148220), (10, 32189718576), (12, 26824765480), (15, 21459812384), (16, 20118574110), (20, 16094859288), (24, 13412382740), (30, 10729906192), (32, 10059287055), (40, 8047429644), (48, 6706191370), (60, 5364953096), (80, 4023714822), (96, 3353095685), (120, 2682476548), (160, 2011857411), (240, 1341238274), (419, 768251040), (480, 670619137), (838, 384125520), (1097, 293434080), (1257, 256083680), (1459, 220628640), (1676, 192062760), (2095, 153650208), (2194, 146717040), (2514, 128041840), (2918, 110314320), (3291, 97811360), (3352, 96031380), (4190, 76825104), (4377, 73542880), (4388, 73358520), (5028, 64020920), (5485, 58686816), (5836, 55157160), (6285, 51216736), (6582, 48905680), (6704, 48015690), (7295, 44125728), (8380, 38412552), (8754, 36771440), (8776, 36679260), (10056, 32010460), (10970, 29343408), (11672, 27578580), (12570, 25608368), (13164, 24452840), (13408, 24007845), (14590, 22062864), (16455, 19562272), (16760, 19206276), (17508, 18385720), (17552, 18339630), (20112, 16005230), (21885, 14708576), (21940, 14671704), (23344, 13789290), (25140, 12804184), (26328, 12226420), (29180, 11031432), (32910, 9781136), (33520, 9603138), (35016, 9192860), (35104, 9169815), (40224, 8002615), (43770, 7354288), (43880, 7335852), (46688, 6894645), (50280, 6402092), (52656, 6113210), (58360, 5515716), (65820, 4890568), (67040, 4801569), (70032, 4596430), (87540, 3677144), (87760, 3667926), (100560, 3201046), (105312, 3056605), (116720, 2757858), (131640, 2445284), (140064, 2298215), (175080, 1838572), (175520, 1833963), (201120, 1600523), (233440, 1378929), (263280, 1222642), (350160, 919286), (459643, 700320), (526560, 611321)]