1142579280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 3712262400

約数和(自身を除く): 2569683120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 449, 460, 461, 552, 690, 898, 920, 922, 1104, 1347, 1380, 1383, 1796, 1840, 1844, 2245, 2305, 2694, 2760, 2766, 3592, 3688, 4490, 4610, 5388, 5520, 5532, 6735, 6915, 7184, 7376, 8980, 9220, 10327, 10603, 10776, 11064, 13470, 13830, 17960, 18440, 20654, 21206, 21552, 22128, 26940, 27660, 30981, 31809, 35920, 36880, 41308, 42412, 51635, 53015, 53880, 55320, 61962, 63618, 82616, 84824, 103270, 106030, 107760, 110640, 123924, 127236, 154905, 159045, 165232, 169648, 206540, 206989, 212060, 247848, 254472, 309810, 318090, 413080, 413978, 424120, 495696, 508944, 619620, 620967, 636180, 826160, 827956, 848240, 1034945, 1239240, 1241934, 1272360, 1655912, 2069890, 2478480, 2483868, 2544720, 3104835, 3311824, 4139780, 4760747, 4967736, 6209670, 8279560, 9521494, 9935472, 12419340, 14282241, 16559120, 19042988, 23803735, 24838680, 28564482, 38085976, 47607470, 49677360, 57128964, 71411205, 76171952, 95214940, 114257928, 142822410, 190429880, 228515856, 285644820, 380859760, 571289640, 1142579280]

約数ペア:

[(1, 1142579280), (2, 571289640), (3, 380859760), (4, 285644820), (5, 228515856), (6, 190429880), (8, 142822410), (10, 114257928), (12, 95214940), (15, 76171952), (16, 71411205), (20, 57128964), (23, 49677360), (24, 47607470), (30, 38085976), (40, 28564482), (46, 24838680), (48, 23803735), (60, 19042988), (69, 16559120), (80, 14282241), (92, 12419340), (115, 9935472), (120, 9521494), (138, 8279560), (184, 6209670), (230, 4967736), (240, 4760747), (276, 4139780), (345, 3311824), (368, 3104835), (449, 2544720), (460, 2483868), (461, 2478480), (552, 2069890), (690, 1655912), (898, 1272360), (920, 1241934), (922, 1239240), (1104, 1034945), (1347, 848240), (1380, 827956), (1383, 826160), (1796, 636180), (1840, 620967), (1844, 619620), (2245, 508944), (2305, 495696), (2694, 424120), (2760, 413978), (2766, 413080), (3592, 318090), (3688, 309810), (4490, 254472), (4610, 247848), (5388, 212060), (5520, 206989), (5532, 206540), (6735, 169648), (6915, 165232), (7184, 159045), (7376, 154905), (8980, 127236), (9220, 123924), (10327, 110640), (10603, 107760), (10776, 106030), (11064, 103270), (13470, 84824), (13830, 82616), (17960, 63618), (18440, 61962), (20654, 55320), (21206, 53880), (21552, 53015), (22128, 51635), (26940, 42412), (27660, 41308), (30981, 36880), (31809, 35920)]