72054400

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 204897600

約数和(自身を除く): 132843200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 89, 92, 100, 110, 115, 128, 160, 176, 178, 184, 200, 220, 230, 253, 275, 320, 352, 356, 368, 400, 440, 445, 460, 506, 550, 575, 640, 704, 712, 736, 800, 880, 890, 920, 979, 1012, 1100, 1150, 1265, 1408, 1424, 1472, 1600, 1760, 1780, 1840, 1958, 2024, 2047, 2200, 2225, 2300, 2530, 2848, 2944, 3200, 3520, 3560, 3680, 3916, 4048, 4094, 4400, 4450, 4600, 4895, 5060, 5696, 6325, 7040, 7120, 7360, 7832, 8096, 8188, 8800, 8900, 9200, 9790, 10120, 10235, 11392, 12650, 14240, 14720, 15664, 16192, 16376, 17600, 17800, 18400, 19580, 20240, 20470, 22517, 24475, 25300, 28480, 31328, 32384, 32752, 35200, 35600, 36800, 39160, 40480, 40940, 45034, 48950, 50600, 51175, 56960, 62656, 65504, 71200, 73600, 78320, 80960, 81880, 90068, 97900, 101200, 102350, 112585, 125312, 131008, 142400, 156640, 161920, 163760, 180136, 195800, 202400, 204700, 225170, 262016, 284800, 313280, 327520, 360272, 391600, 404800, 409400, 450340, 562925, 626560, 655040, 720544, 783200, 809600, 818800, 900680, 1125850, 1310080, 1441088, 1566400, 1637600, 1801360, 2251700, 2882176, 3132800, 3275200, 3602720, 4503400, 6550400, 7205440, 9006800, 14410880, 18013600, 36027200, 72054400]

約数ペア:

[(1, 72054400), (2, 36027200), (4, 18013600), (5, 14410880), (8, 9006800), (10, 7205440), (11, 6550400), (16, 4503400), (20, 3602720), (22, 3275200), (23, 3132800), (25, 2882176), (32, 2251700), (40, 1801360), (44, 1637600), (46, 1566400), (50, 1441088), (55, 1310080), (64, 1125850), (80, 900680), (88, 818800), (89, 809600), (92, 783200), (100, 720544), (110, 655040), (115, 626560), (128, 562925), (160, 450340), (176, 409400), (178, 404800), (184, 391600), (200, 360272), (220, 327520), (230, 313280), (253, 284800), (275, 262016), (320, 225170), (352, 204700), (356, 202400), (368, 195800), (400, 180136), (440, 163760), (445, 161920), (460, 156640), (506, 142400), (550, 131008), (575, 125312), (640, 112585), (704, 102350), (712, 101200), (736, 97900), (800, 90068), (880, 81880), (890, 80960), (920, 78320), (979, 73600), (1012, 71200), (1100, 65504), (1150, 62656), (1265, 56960), (1408, 51175), (1424, 50600), (1472, 48950), (1600, 45034), (1760, 40940), (1780, 40480), (1840, 39160), (1958, 36800), (2024, 35600), (2047, 35200), (2200, 32752), (2225, 32384), (2300, 31328), (2530, 28480), (2848, 25300), (2944, 24475), (3200, 22517), (3520, 20470), (3560, 20240), (3680, 19580), (3916, 18400), (4048, 17800), (4094, 17600), (4400, 16376), (4450, 16192), (4600, 15664), (4895, 14720), (5060, 14240), (5696, 12650), (6325, 11392), (7040, 10235), (7120, 10120), (7360, 9790), (7832, 9200), (8096, 8900), (8188, 8800)]