72219000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 272563200

約数和(自身を除く): 200344200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 125, 133, 140, 150, 152, 168, 175, 181, 190, 200, 210, 228, 250, 266, 280, 285, 300, 350, 362, 375, 380, 399, 420, 456, 475, 500, 525, 532, 543, 570, 600, 665, 700, 724, 750, 760, 798, 840, 875, 905, 950, 1000, 1050, 1064, 1086, 1140, 1267, 1330, 1400, 1425, 1448, 1500, 1596, 1750, 1810, 1900, 1995, 2100, 2172, 2280, 2375, 2534, 2625, 2660, 2715, 2850, 3000, 3192, 3325, 3439, 3500, 3620, 3800, 3801, 3990, 4200, 4344, 4525, 4750, 5068, 5250, 5320, 5430, 5700, 6335, 6650, 6878, 7000, 7125, 7240, 7602, 7980, 9050, 9500, 9975, 10136, 10317, 10500, 10860, 11400, 12670, 13300, 13575, 13756, 14250, 15204, 15960, 16625, 17195, 18100, 19000, 19005, 19950, 20634, 21000, 21720, 22625, 24073, 25340, 26600, 27150, 27512, 28500, 30408, 31675, 33250, 34390, 36200, 38010, 39900, 41268, 45250, 48146, 49875, 50680, 51585, 54300, 57000, 63350, 66500, 67875, 68780, 72219, 76020, 79800, 82536, 85975, 90500, 95025, 96292, 99750, 103170, 108600, 120365, 126700, 133000, 135750, 137560, 144438, 152040, 158375, 171950, 181000, 190050, 192584, 199500, 206340, 240730, 253400, 257925, 271500, 288876, 316750, 343900, 361095, 380100, 399000, 412680, 429875, 475125, 481460, 515850, 543000, 577752, 601825, 633500, 687800, 722190, 760200, 859750, 950250, 962920, 1031700, 1203650, 1267000, 1289625, 1444380, 1719500, 1805475, 1900500, 2063400, 2407300, 2579250, 2888760, 3009125, 3439000, 3610950, 3801000, 4814600, 5158500, 6018250, 7221900, 9027375, 10317000, 12036500, 14443800, 18054750, 24073000, 36109500, 72219000]

約数ペア:

[(1, 72219000), (2, 36109500), (3, 24073000), (4, 18054750), (5, 14443800), (6, 12036500), (7, 10317000), (8, 9027375), (10, 7221900), (12, 6018250), (14, 5158500), (15, 4814600), (19, 3801000), (20, 3610950), (21, 3439000), (24, 3009125), (25, 2888760), (28, 2579250), (30, 2407300), (35, 2063400), (38, 1900500), (40, 1805475), (42, 1719500), (50, 1444380), (56, 1289625), (57, 1267000), (60, 1203650), (70, 1031700), (75, 962920), (76, 950250), (84, 859750), (95, 760200), (100, 722190), (105, 687800), (114, 633500), (120, 601825), (125, 577752), (133, 543000), (140, 515850), (150, 481460), (152, 475125), (168, 429875), (175, 412680), (181, 399000), (190, 380100), (200, 361095), (210, 343900), (228, 316750), (250, 288876), (266, 271500), (280, 257925), (285, 253400), (300, 240730), (350, 206340), (362, 199500), (375, 192584), (380, 190050), (399, 181000), (420, 171950), (456, 158375), (475, 152040), (500, 144438), (525, 137560), (532, 135750), (543, 133000), (570, 126700), (600, 120365), (665, 108600), (700, 103170), (724, 99750), (750, 96292), (760, 95025), (798, 90500), (840, 85975), (875, 82536), (905, 79800), (950, 76020), (1000, 72219), (1050, 68780), (1064, 67875), (1086, 66500), (1140, 63350), (1267, 57000), (1330, 54300), (1400, 51585), (1425, 50680), (1448, 49875), (1500, 48146), (1596, 45250), (1750, 41268), (1810, 39900), (1900, 38010), (1995, 36200), (2100, 34390), (2172, 33250), (2280, 31675), (2375, 30408), (2534, 28500), (2625, 27512), (2660, 27150), (2715, 26600), (2850, 25340), (3000, 24073), (3192, 22625), (3325, 21720), (3439, 21000), (3500, 20634), (3620, 19950), (3800, 19005), (3801, 19000), (3990, 18100), (4200, 17195), (4344, 16625), (4525, 15960), (4750, 15204), (5068, 14250), (5250, 13756), (5320, 13575), (5430, 13300), (5700, 12670), (6335, 11400), (6650, 10860), (6878, 10500), (7000, 10317), (7125, 10136), (7240, 9975), (7602, 9500), (7980, 9050)]