286374240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2893

約数の個数: 144

約数和(自身を含む): 991370016

約数和(自身を除く): 704995776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2801, 2840, 3195, 3408, 4260, 5112, 5602, 5680, 6390, 6816, 8403, 8520, 10224, 11204, 11360, 12780, 14005, 16806, 17040, 20448, 22408, 25209, 25560, 28010, 33612, 34080, 42015, 44816, 50418, 51120, 56020, 67224, 84030, 89632, 100836, 102240, 112040, 126045, 134448, 168060, 198871, 201672, 224080, 252090, 268896, 336120, 397742, 403344, 448160, 504180, 596613, 672240, 795484, 806688, 994355, 1008360, 1193226, 1344480, 1590968, 1789839, 1988710, 2016720, 2386452, 2983065, 3181936, 3579678, 3977420, 4033440, 4772904, 5966130, 6363872, 7159356, 7954840, 8949195, 9545808, 11932260, 14318712, 15909680, 17898390, 19091616, 23864520, 28637424, 31819360, 35796780, 47729040, 57274848, 71593560, 95458080, 143187120, 286374240]

約数ペア:

[(1, 286374240), (2, 143187120), (3, 95458080), (4, 71593560), (5, 57274848), (6, 47729040), (8, 35796780), (9, 31819360), (10, 28637424), (12, 23864520), (15, 19091616), (16, 17898390), (18, 15909680), (20, 14318712), (24, 11932260), (30, 9545808), (32, 8949195), (36, 7954840), (40, 7159356), (45, 6363872), (48, 5966130), (60, 4772904), (71, 4033440), (72, 3977420), (80, 3579678), (90, 3181936), (96, 2983065), (120, 2386452), (142, 2016720), (144, 1988710), (160, 1789839), (180, 1590968), (213, 1344480), (240, 1193226), (284, 1008360), (288, 994355), (355, 806688), (360, 795484), (426, 672240), (480, 596613), (568, 504180), (639, 448160), (710, 403344), (720, 397742), (852, 336120), (1065, 268896), (1136, 252090), (1278, 224080), (1420, 201672), (1440, 198871), (1704, 168060), (2130, 134448), (2272, 126045), (2556, 112040), (2801, 102240), (2840, 100836), (3195, 89632), (3408, 84030), (4260, 67224), (5112, 56020), (5602, 51120), (5680, 50418), (6390, 44816), (6816, 42015), (8403, 34080), (8520, 33612), (10224, 28010), (11204, 25560), (11360, 25209), (12780, 22408), (14005, 20448), (16806, 17040)]