982177040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:877

約数の個数: 160

約数和(自身を含む): 2643018336

約数和(自身を除く): 1660841296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 73, 80, 85, 104, 130, 136, 146, 170, 208, 221, 260, 272, 292, 340, 365, 442, 520, 584, 680, 730, 761, 884, 949, 1040, 1105, 1168, 1241, 1360, 1460, 1522, 1768, 1898, 2210, 2482, 2920, 3044, 3536, 3796, 3805, 4420, 4745, 4964, 5840, 6088, 6205, 7592, 7610, 8840, 9490, 9893, 9928, 12176, 12410, 12937, 15184, 15220, 16133, 17680, 18980, 19786, 19856, 24820, 25874, 30440, 32266, 37960, 39572, 49465, 49640, 51748, 55553, 60880, 64532, 64685, 75920, 79144, 80665, 98930, 99280, 103496, 111106, 129064, 129370, 158288, 161330, 168181, 197860, 206992, 222212, 258128, 258740, 277765, 322660, 336362, 395720, 444424, 517480, 555530, 645320, 672724, 722189, 791440, 840905, 888848, 944401, 1034960, 1111060, 1290640, 1345448, 1444378, 1681810, 1888802, 2222120, 2690896, 2888756, 3363620, 3610945, 3777604, 4444240, 4722005, 5777512, 6727240, 7221890, 7555208, 9444010, 11555024, 12277213, 13454480, 14443780, 15110416, 18888020, 24554426, 28887560, 37776040, 49108852, 57775120, 61386065, 75552080, 98217704, 122772130, 196435408, 245544260, 491088520, 982177040]

約数ペア:

[(1, 982177040), (2, 491088520), (4, 245544260), (5, 196435408), (8, 122772130), (10, 98217704), (13, 75552080), (16, 61386065), (17, 57775120), (20, 49108852), (26, 37776040), (34, 28887560), (40, 24554426), (52, 18888020), (65, 15110416), (68, 14443780), (73, 13454480), (80, 12277213), (85, 11555024), (104, 9444010), (130, 7555208), (136, 7221890), (146, 6727240), (170, 5777512), (208, 4722005), (221, 4444240), (260, 3777604), (272, 3610945), (292, 3363620), (340, 2888756), (365, 2690896), (442, 2222120), (520, 1888802), (584, 1681810), (680, 1444378), (730, 1345448), (761, 1290640), (884, 1111060), (949, 1034960), (1040, 944401), (1105, 888848), (1168, 840905), (1241, 791440), (1360, 722189), (1460, 672724), (1522, 645320), (1768, 555530), (1898, 517480), (2210, 444424), (2482, 395720), (2920, 336362), (3044, 322660), (3536, 277765), (3796, 258740), (3805, 258128), (4420, 222212), (4745, 206992), (4964, 197860), (5840, 168181), (6088, 161330), (6205, 158288), (7592, 129370), (7610, 129064), (8840, 111106), (9490, 103496), (9893, 99280), (9928, 98930), (12176, 80665), (12410, 79144), (12937, 75920), (15184, 64685), (15220, 64532), (16133, 60880), (17680, 55553), (18980, 51748), (19786, 49640), (19856, 49465), (24820, 39572), (25874, 37960), (30440, 32266)]