80153400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 267840000

約数和(自身を除く): 187686600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 79, 89, 95, 100, 114, 120, 150, 152, 158, 178, 190, 200, 228, 237, 267, 285, 300, 316, 356, 380, 395, 445, 456, 474, 475, 534, 570, 600, 632, 712, 760, 790, 890, 948, 950, 1068, 1140, 1185, 1335, 1425, 1501, 1580, 1691, 1780, 1896, 1900, 1975, 2136, 2225, 2280, 2370, 2670, 2850, 3002, 3160, 3382, 3560, 3800, 3950, 4450, 4503, 4740, 5073, 5340, 5700, 5925, 6004, 6675, 6764, 7031, 7505, 7900, 8455, 8900, 9006, 9480, 10146, 10680, 11400, 11850, 12008, 13350, 13528, 14062, 15010, 15800, 16910, 17800, 18012, 20292, 21093, 22515, 23700, 25365, 26700, 28124, 30020, 33820, 35155, 36024, 37525, 40584, 42186, 42275, 45030, 47400, 50730, 53400, 56248, 60040, 67640, 70310, 75050, 84372, 84550, 90060, 101460, 105465, 112575, 126825, 133589, 140620, 150100, 168744, 169100, 175775, 180120, 202920, 210930, 225150, 253650, 267178, 281240, 300200, 338200, 351550, 400767, 421860, 450300, 507300, 527325, 534356, 667945, 703100, 801534, 843720, 900600, 1014600, 1054650, 1068712, 1335890, 1406200, 1603068, 2003835, 2109300, 2671780, 3206136, 3339725, 4007670, 4218600, 5343560, 6679450, 8015340, 10019175, 13358900, 16030680, 20038350, 26717800, 40076700, 80153400]

約数ペア:

[(1, 80153400), (2, 40076700), (3, 26717800), (4, 20038350), (5, 16030680), (6, 13358900), (8, 10019175), (10, 8015340), (12, 6679450), (15, 5343560), (19, 4218600), (20, 4007670), (24, 3339725), (25, 3206136), (30, 2671780), (38, 2109300), (40, 2003835), (50, 1603068), (57, 1406200), (60, 1335890), (75, 1068712), (76, 1054650), (79, 1014600), (89, 900600), (95, 843720), (100, 801534), (114, 703100), (120, 667945), (150, 534356), (152, 527325), (158, 507300), (178, 450300), (190, 421860), (200, 400767), (228, 351550), (237, 338200), (267, 300200), (285, 281240), (300, 267178), (316, 253650), (356, 225150), (380, 210930), (395, 202920), (445, 180120), (456, 175775), (474, 169100), (475, 168744), (534, 150100), (570, 140620), (600, 133589), (632, 126825), (712, 112575), (760, 105465), (790, 101460), (890, 90060), (948, 84550), (950, 84372), (1068, 75050), (1140, 70310), (1185, 67640), (1335, 60040), (1425, 56248), (1501, 53400), (1580, 50730), (1691, 47400), (1780, 45030), (1896, 42275), (1900, 42186), (1975, 40584), (2136, 37525), (2225, 36024), (2280, 35155), (2370, 33820), (2670, 30020), (2850, 28124), (3002, 26700), (3160, 25365), (3382, 23700), (3560, 22515), (3800, 21093), (3950, 20292), (4450, 18012), (4503, 17800), (4740, 16910), (5073, 15800), (5340, 15010), (5700, 14062), (5925, 13528), (6004, 13350), (6675, 12008), (6764, 11850), (7031, 11400), (7505, 10680), (7900, 10146), (8455, 9480), (8900, 9006)]