209242320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2193

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 544995120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2111, 2360, 2478, 2832, 3304, 3540, 4130, 4222, 4720, 4956, 6195, 6333, 6608, 7080, 8260, 8444, 9912, 10555, 12390, 12666, 14160, 14777, 16520, 16888, 19824, 21110, 24780, 25332, 29554, 31665, 33040, 33776, 42220, 44331, 49560, 50664, 59108, 63330, 73885, 84440, 88662, 99120, 101328, 118216, 124549, 126660, 147770, 168880, 177324, 221655, 236432, 249098, 253320, 295540, 354648, 373647, 443310, 498196, 506640, 591080, 622745, 709296, 747294, 871843, 886620, 996392, 1182160, 1245490, 1494588, 1743686, 1773240, 1868235, 1992784, 2490980, 2615529, 2989176, 3487372, 3546480, 3736470, 4359215, 4981960, 5231058, 5978352, 6974744, 7472940, 8718430, 9963920, 10462116, 13077645, 13949488, 14945880, 17436860, 20924232, 26155290, 29891760, 34873720, 41848464, 52310580, 69747440, 104621160, 209242320]

約数ペア:

[(1, 209242320), (2, 104621160), (3, 69747440), (4, 52310580), (5, 41848464), (6, 34873720), (7, 29891760), (8, 26155290), (10, 20924232), (12, 17436860), (14, 14945880), (15, 13949488), (16, 13077645), (20, 10462116), (21, 9963920), (24, 8718430), (28, 7472940), (30, 6974744), (35, 5978352), (40, 5231058), (42, 4981960), (48, 4359215), (56, 3736470), (59, 3546480), (60, 3487372), (70, 2989176), (80, 2615529), (84, 2490980), (105, 1992784), (112, 1868235), (118, 1773240), (120, 1743686), (140, 1494588), (168, 1245490), (177, 1182160), (210, 996392), (236, 886620), (240, 871843), (280, 747294), (295, 709296), (336, 622745), (354, 591080), (413, 506640), (420, 498196), (472, 443310), (560, 373647), (590, 354648), (708, 295540), (826, 253320), (840, 249098), (885, 236432), (944, 221655), (1180, 177324), (1239, 168880), (1416, 147770), (1652, 126660), (1680, 124549), (1770, 118216), (2065, 101328), (2111, 99120), (2360, 88662), (2478, 84440), (2832, 73885), (3304, 63330), (3540, 59108), (4130, 50664), (4222, 49560), (4720, 44331), (4956, 42220), (6195, 33776), (6333, 33040), (6608, 31665), (7080, 29554), (8260, 25332), (8444, 24780), (9912, 21110), (10555, 19824), (12390, 16888), (12666, 16520), (14160, 14777)]