201724920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 684028800

約数和(自身を除く): 482303880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 79, 82, 90, 120, 123, 158, 164, 173, 180, 205, 237, 246, 316, 328, 346, 360, 369, 395, 410, 474, 492, 519, 615, 632, 692, 711, 738, 790, 820, 865, 948, 984, 1038, 1185, 1230, 1384, 1422, 1476, 1557, 1580, 1640, 1730, 1845, 1896, 2076, 2370, 2460, 2595, 2844, 2952, 3114, 3160, 3239, 3460, 3555, 3690, 4152, 4740, 4920, 5190, 5688, 6228, 6478, 6920, 7093, 7110, 7380, 7785, 9480, 9717, 10380, 12456, 12956, 13667, 14186, 14220, 14760, 15570, 16195, 19434, 20760, 21279, 25912, 27334, 28372, 28440, 29151, 31140, 32390, 35465, 38868, 41001, 42558, 48585, 54668, 56744, 58302, 62280, 63837, 64780, 68335, 70930, 77736, 82002, 85116, 97170, 106395, 109336, 116604, 123003, 127674, 129560, 136670, 141860, 145755, 164004, 170232, 194340, 205005, 212790, 233208, 246006, 255348, 273340, 283720, 291510, 319185, 328008, 388680, 410010, 425580, 492012, 510696, 546680, 560347, 583020, 615015, 638370, 820020, 851160, 984024, 1120694, 1166040, 1230030, 1276740, 1640040, 1681041, 2241388, 2460060, 2553480, 2801735, 3362082, 4482776, 4920120, 5043123, 5603470, 6724164, 8405205, 10086246, 11206940, 13448328, 16810410, 20172492, 22413880, 25215615, 33620820, 40344984, 50431230, 67241640, 100862460, 201724920]

約数ペア:

[(1, 201724920), (2, 100862460), (3, 67241640), (4, 50431230), (5, 40344984), (6, 33620820), (8, 25215615), (9, 22413880), (10, 20172492), (12, 16810410), (15, 13448328), (18, 11206940), (20, 10086246), (24, 8405205), (30, 6724164), (36, 5603470), (40, 5043123), (41, 4920120), (45, 4482776), (60, 3362082), (72, 2801735), (79, 2553480), (82, 2460060), (90, 2241388), (120, 1681041), (123, 1640040), (158, 1276740), (164, 1230030), (173, 1166040), (180, 1120694), (205, 984024), (237, 851160), (246, 820020), (316, 638370), (328, 615015), (346, 583020), (360, 560347), (369, 546680), (395, 510696), (410, 492012), (474, 425580), (492, 410010), (519, 388680), (615, 328008), (632, 319185), (692, 291510), (711, 283720), (738, 273340), (790, 255348), (820, 246006), (865, 233208), (948, 212790), (984, 205005), (1038, 194340), (1185, 170232), (1230, 164004), (1384, 145755), (1422, 141860), (1476, 136670), (1557, 129560), (1580, 127674), (1640, 123003), (1730, 116604), (1845, 109336), (1896, 106395), (2076, 97170), (2370, 85116), (2460, 82002), (2595, 77736), (2844, 70930), (2952, 68335), (3114, 64780), (3160, 63837), (3239, 62280), (3460, 58302), (3555, 56744), (3690, 54668), (4152, 48585), (4740, 42558), (4920, 41001), (5190, 38868), (5688, 35465), (6228, 32390), (6478, 31140), (6920, 29151), (7093, 28440), (7110, 28372), (7380, 27334), (7785, 25912), (9480, 21279), (9717, 20760), (10380, 19434), (12456, 16195), (12956, 15570), (13667, 14760), (14186, 14220)]