1321150560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4741

約数の個数: 192

約数和(自身を含む): 4522936320

約数和(自身を除く): 3201785760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 4560, 4673, 4712, 4960, 5890, 7068, 7440, 8835, 9120, 9346, 9424, 11780, 14019, 14136, 14880, 17670, 18692, 18848, 23365, 23560, 28038, 28272, 35340, 37384, 46730, 47120, 56076, 56544, 70095, 70680, 74768, 88787, 93460, 94240, 112152, 140190, 141360, 144863, 149536, 177574, 186920, 224304, 266361, 280380, 282720, 289726, 355148, 373840, 434589, 443935, 448608, 532722, 560760, 579452, 710296, 724315, 747680, 869178, 887870, 1065444, 1121520, 1158904, 1331805, 1420592, 1448630, 1738356, 1775740, 2130888, 2172945, 2243040, 2317808, 2663610, 2752397, 2841184, 2897260, 3476712, 3551480, 4261776, 4345890, 4635616, 5327220, 5504794, 5794520, 6953424, 7102960, 8257191, 8523552, 8691780, 10654440, 11009588, 11589040, 13761985, 13906848, 14205920, 16514382, 17383560, 21308880, 22019176, 23178080, 27523970, 33028764, 34767120, 41285955, 42617760, 44038352, 55047940, 66057528, 69534240, 82571910, 88076704, 110095880, 132115056, 165143820, 220191760, 264230112, 330287640, 440383520, 660575280, 1321150560]

約数ペア:

[(1, 1321150560), (2, 660575280), (3, 440383520), (4, 330287640), (5, 264230112), (6, 220191760), (8, 165143820), (10, 132115056), (12, 110095880), (15, 88076704), (16, 82571910), (19, 69534240), (20, 66057528), (24, 55047940), (30, 44038352), (31, 42617760), (32, 41285955), (38, 34767120), (40, 33028764), (48, 27523970), (57, 23178080), (60, 22019176), (62, 21308880), (76, 17383560), (80, 16514382), (93, 14205920), (95, 13906848), (96, 13761985), (114, 11589040), (120, 11009588), (124, 10654440), (152, 8691780), (155, 8523552), (160, 8257191), (186, 7102960), (190, 6953424), (228, 5794520), (240, 5504794), (248, 5327220), (285, 4635616), (304, 4345890), (310, 4261776), (372, 3551480), (380, 3476712), (456, 2897260), (465, 2841184), (480, 2752397), (496, 2663610), (570, 2317808), (589, 2243040), (608, 2172945), (620, 2130888), (744, 1775740), (760, 1738356), (912, 1448630), (930, 1420592), (992, 1331805), (1140, 1158904), (1178, 1121520), (1240, 1065444), (1488, 887870), (1520, 869178), (1767, 747680), (1824, 724315), (1860, 710296), (2280, 579452), (2356, 560760), (2480, 532722), (2945, 448608), (2976, 443935), (3040, 434589), (3534, 373840), (3720, 355148), (4560, 289726), (4673, 282720), (4712, 280380), (4960, 266361), (5890, 224304), (7068, 186920), (7440, 177574), (8835, 149536), (9120, 144863), (9346, 141360), (9424, 140190), (11780, 112152), (14019, 94240), (14136, 93460), (14880, 88787), (17670, 74768), (18692, 70680), (18848, 70095), (23365, 56544), (23560, 56076), (28038, 47120), (28272, 46730), (35340, 37384)]