980959440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 3143048832

約数和(自身を除く): 2162089392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 131, 164, 205, 240, 246, 262, 328, 393, 410, 492, 524, 615, 655, 656, 761, 786, 820, 984, 1048, 1230, 1310, 1522, 1572, 1640, 1965, 1968, 2096, 2283, 2460, 2620, 3044, 3144, 3280, 3805, 3930, 4566, 4920, 5240, 5371, 6088, 6288, 7610, 7860, 9132, 9840, 10480, 10742, 11415, 12176, 15220, 15720, 16113, 18264, 21484, 22830, 26855, 30440, 31201, 31440, 32226, 36528, 42968, 45660, 53710, 60880, 62402, 64452, 80565, 85936, 91320, 93603, 99691, 107420, 124804, 128904, 156005, 161130, 182640, 187206, 199382, 214840, 249608, 257808, 299073, 312010, 322260, 374412, 398764, 429680, 468015, 498455, 499216, 598146, 624020, 644520, 748824, 797528, 936030, 996910, 1196292, 1248040, 1289040, 1495365, 1497648, 1595056, 1872060, 1993820, 2392584, 2496080, 2990730, 3744120, 3987640, 4087331, 4785168, 5981460, 7488240, 7975280, 8174662, 11962920, 12261993, 16349324, 20436655, 23925840, 24523986, 32698648, 40873310, 49047972, 61309965, 65397296, 81746620, 98095944, 122619930, 163493240, 196191888, 245239860, 326986480, 490479720, 980959440]

約数ペア:

[(1, 980959440), (2, 490479720), (3, 326986480), (4, 245239860), (5, 196191888), (6, 163493240), (8, 122619930), (10, 98095944), (12, 81746620), (15, 65397296), (16, 61309965), (20, 49047972), (24, 40873310), (30, 32698648), (40, 24523986), (41, 23925840), (48, 20436655), (60, 16349324), (80, 12261993), (82, 11962920), (120, 8174662), (123, 7975280), (131, 7488240), (164, 5981460), (205, 4785168), (240, 4087331), (246, 3987640), (262, 3744120), (328, 2990730), (393, 2496080), (410, 2392584), (492, 1993820), (524, 1872060), (615, 1595056), (655, 1497648), (656, 1495365), (761, 1289040), (786, 1248040), (820, 1196292), (984, 996910), (1048, 936030), (1230, 797528), (1310, 748824), (1522, 644520), (1572, 624020), (1640, 598146), (1965, 499216), (1968, 498455), (2096, 468015), (2283, 429680), (2460, 398764), (2620, 374412), (3044, 322260), (3144, 312010), (3280, 299073), (3805, 257808), (3930, 249608), (4566, 214840), (4920, 199382), (5240, 187206), (5371, 182640), (6088, 161130), (6288, 156005), (7610, 128904), (7860, 124804), (9132, 107420), (9840, 99691), (10480, 93603), (10742, 91320), (11415, 85936), (12176, 80565), (15220, 64452), (15720, 62402), (16113, 60880), (18264, 53710), (21484, 45660), (22830, 42968), (26855, 36528), (30440, 32226), (31201, 31440)]