16328887920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2383}}^1$

素因数の和:2740

約数の個数: 240

約数和(自身を含む): 56815030272

約数和(自身を除く): 40486142352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 307, 310, 360, 372, 465, 496, 558, 614, 620, 720, 744, 921, 930, 1116, 1228, 1240, 1395, 1488, 1535, 1842, 1860, 2232, 2383, 2456, 2480, 2763, 2790, 3070, 3684, 3720, 4464, 4605, 4766, 4912, 5526, 5580, 6140, 7149, 7368, 7440, 9210, 9517, 9532, 11052, 11160, 11915, 12280, 13815, 14298, 14736, 18420, 19034, 19064, 21447, 22104, 22320, 23830, 24560, 27630, 28551, 28596, 35745, 36840, 38068, 38128, 42894, 44208, 47585, 47660, 55260, 57102, 57192, 71490, 73680, 73873, 76136, 85653, 85788, 95170, 95320, 107235, 110520, 114204, 114384, 142755, 142980, 147746, 152272, 171306, 171576, 190340, 190640, 214470, 221040, 221619, 228408, 285510, 285960, 295492, 342612, 343152, 369365, 380680, 428265, 428940, 443238, 456816, 571020, 571920, 590984, 664857, 685224, 731581, 738730, 761360, 856530, 857880, 886476, 1108095, 1142040, 1181968, 1329714, 1370448, 1463162, 1477460, 1713060, 1715760, 1772952, 2194743, 2216190, 2284080, 2659428, 2926324, 2954920, 3324285, 3426120, 3545904, 3657905, 4389486, 4432380, 5318856, 5852648, 5909840, 6584229, 6648570, 6852240, 7315810, 8778972, 8864760, 10637712, 10973715, 11705296, 13168458, 13297140, 14631620, 17557944, 17729520, 21947430, 22679011, 26336916, 26594280, 29263240, 32921145, 35115888, 43894860, 45358022, 52673832, 53188560, 58526480, 65842290, 68037033, 87789720, 90716044, 105347664, 113395055, 131684580, 136074066, 175579440, 181432088, 204111099, 226790110, 263369160, 272148132, 340185165, 362864176, 408222198, 453580220, 526738320, 544296264, 680370330, 816444396, 907160440, 1020555495, 1088592528, 1360740660, 1632888792, 1814320880, 2041110990, 2721481320, 3265777584, 4082221980, 5442962640, 8164443960, 16328887920]

約数ペア:

[(1, 16328887920), (2, 8164443960), (3, 5442962640), (4, 4082221980), (5, 3265777584), (6, 2721481320), (8, 2041110990), (9, 1814320880), (10, 1632888792), (12, 1360740660), (15, 1088592528), (16, 1020555495), (18, 907160440), (20, 816444396), (24, 680370330), (30, 544296264), (31, 526738320), (36, 453580220), (40, 408222198), (45, 362864176), (48, 340185165), (60, 272148132), (62, 263369160), (72, 226790110), (80, 204111099), (90, 181432088), (93, 175579440), (120, 136074066), (124, 131684580), (144, 113395055), (155, 105347664), (180, 90716044), (186, 87789720), (240, 68037033), (248, 65842290), (279, 58526480), (307, 53188560), (310, 52673832), (360, 45358022), (372, 43894860), (465, 35115888), (496, 32921145), (558, 29263240), (614, 26594280), (620, 26336916), (720, 22679011), (744, 21947430), (921, 17729520), (930, 17557944), (1116, 14631620), (1228, 13297140), (1240, 13168458), (1395, 11705296), (1488, 10973715), (1535, 10637712), (1842, 8864760), (1860, 8778972), (2232, 7315810), (2383, 6852240), (2456, 6648570), (2480, 6584229), (2763, 5909840), (2790, 5852648), (3070, 5318856), (3684, 4432380), (3720, 4389486), (4464, 3657905), (4605, 3545904), (4766, 3426120), (4912, 3324285), (5526, 2954920), (5580, 2926324), (6140, 2659428), (7149, 2284080), (7368, 2216190), (7440, 2194743), (9210, 1772952), (9517, 1715760), (9532, 1713060), (11052, 1477460), (11160, 1463162), (11915, 1370448), (12280, 1329714), (13815, 1181968), (14298, 1142040), (14736, 1108095), (18420, 886476), (19034, 857880), (19064, 856530), (21447, 761360), (22104, 738730), (22320, 731581), (23830, 685224), (24560, 664857), (27630, 590984), (28551, 571920), (28596, 571020), (35745, 456816), (36840, 443238), (38068, 428940), (38128, 428265), (42894, 380680), (44208, 369365), (47585, 343152), (47660, 342612), (55260, 295492), (57102, 285960), (57192, 285510), (71490, 228408), (73680, 221619), (73873, 221040), (76136, 214470), (85653, 190640), (85788, 190340), (95170, 171576), (95320, 171306), (107235, 152272), (110520, 147746), (114204, 142980), (114384, 142755)]