161499316160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{178903}}^1$

素因数の和:178971

約数の個数: 224

約数和(自身を含む): 488588255232

約数和(自身を除く): 327088939072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4160, 4340, 4960, 5642, 5824, 6448, 6944, 7280, 8060, 8680, 9920, 11284, 12896, 13888, 14105, 14560, 16120, 17360, 22568, 25792, 28210, 29120, 32240, 34720, 45136, 56420, 64480, 69440, 90272, 112840, 128960, 178903, 180544, 225680, 357806, 451360, 715612, 894515, 902720, 1252321, 1431224, 1789030, 2325739, 2504642, 2862448, 3578060, 4651478, 5009284, 5545993, 5724896, 6261605, 7156120, 9302956, 10018568, 11091986, 11449792, 11628695, 12523210, 14312240, 16280173, 18605912, 20037136, 22183972, 23257390, 25046420, 27729965, 28624480, 32560346, 37211824, 38821951, 40074272, 44367944, 46514780, 50092840, 55459930, 57248960, 65120692, 72097909, 74423648, 77643902, 80148544, 81400865, 88735888, 93029560, 100185680, 110919860, 130241384, 144195818, 148847296, 155287804, 162801730, 177471776, 186059120, 194109755, 200371360, 221839720, 260482768, 288391636, 310575608, 325603460, 354943552, 360489545, 372118240, 388219510, 400742720, 443679440, 504685363, 520965536, 576783272, 621151216, 651206920, 720979090, 744236480, 776439020, 887358880, 1009370726, 1041931072, 1153566544, 1242302432, 1302413840, 1441958180, 1552878040, 1774717760, 2018741452, 2307133088, 2484604864, 2523426815, 2604827680, 2883916360, 3105756080, 4037482904, 4614266176, 5046853630, 5209655360, 5767832720, 6211512160, 8074965808, 10093707260, 11535665440, 12423024320, 16149931616, 20187414520, 23071330880, 32299863232, 40374829040, 80749658080, 161499316160]

約数ペア:

[(1, 161499316160), (2, 80749658080), (4, 40374829040), (5, 32299863232), (7, 23071330880), (8, 20187414520), (10, 16149931616), (13, 12423024320), (14, 11535665440), (16, 10093707260), (20, 8074965808), (26, 6211512160), (28, 5767832720), (31, 5209655360), (32, 5046853630), (35, 4614266176), (40, 4037482904), (52, 3105756080), (56, 2883916360), (62, 2604827680), (64, 2523426815), (65, 2484604864), (70, 2307133088), (80, 2018741452), (91, 1774717760), (104, 1552878040), (112, 1441958180), (124, 1302413840), (130, 1242302432), (140, 1153566544), (155, 1041931072), (160, 1009370726), (182, 887358880), (208, 776439020), (217, 744236480), (224, 720979090), (248, 651206920), (260, 621151216), (280, 576783272), (310, 520965536), (320, 504685363), (364, 443679440), (403, 400742720), (416, 388219510), (434, 372118240), (448, 360489545), (455, 354943552), (496, 325603460), (520, 310575608), (560, 288391636), (620, 260482768), (728, 221839720), (806, 200371360), (832, 194109755), (868, 186059120), (910, 177471776), (992, 162801730), (1040, 155287804), (1085, 148847296), (1120, 144195818), (1240, 130241384), (1456, 110919860), (1612, 100185680), (1736, 93029560), (1820, 88735888), (1984, 81400865), (2015, 80148544), (2080, 77643902), (2170, 74423648), (2240, 72097909), (2480, 65120692), (2821, 57248960), (2912, 55459930), (3224, 50092840), (3472, 46514780), (3640, 44367944), (4030, 40074272), (4160, 38821951), (4340, 37211824), (4960, 32560346), (5642, 28624480), (5824, 27729965), (6448, 25046420), (6944, 23257390), (7280, 22183972), (8060, 20037136), (8680, 18605912), (9920, 16280173), (11284, 14312240), (12896, 12523210), (13888, 11628695), (14105, 11449792), (14560, 11091986), (16120, 10018568), (17360, 9302956), (22568, 7156120), (25792, 6261605), (28210, 5724896), (29120, 5545993), (32240, 5009284), (34720, 4651478), (45136, 3578060), (56420, 2862448), (64480, 2504642), (69440, 2325739), (90272, 1789030), (112840, 1431224), (128960, 1252321), (178903, 902720), (180544, 894515), (225680, 715612), (357806, 451360)]