169139880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 256

約数和(自身を含む): 694310400

約数和(自身を除く): 525170520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1721, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3442, 3510, 3640, 3780, 4095, 4680, 4914, 5163, 5460, 6552, 6884, 7020, 7560, 8190, 8605, 9828, 10326, 10920, 12047, 12285, 13768, 14040, 15489, 16380, 17210, 19656, 20652, 22373, 24094, 24570, 25815, 30978, 32760, 34420, 36141, 41304, 44746, 46467, 48188, 49140, 51630, 60235, 61956, 67119, 68840, 72282, 77445, 89492, 92934, 96376, 98280, 103260, 108423, 111865, 120470, 123912, 134238, 144564, 154890, 156611, 178984, 180705, 185868, 201357, 206520, 216846, 223730, 232335, 240940, 268476, 289128, 309780, 313222, 325269, 335595, 361410, 371736, 402714, 433692, 447460, 464670, 469833, 481880, 536952, 542115, 604071, 619560, 626444, 650538, 671190, 722820, 783055, 805428, 867384, 894920, 929340, 939666, 1006785, 1084230, 1208142, 1252888, 1301076, 1342380, 1409499, 1445640, 1566110, 1610856, 1626345, 1858680, 1879332, 2013570, 2168460, 2349165, 2416284, 2602152, 2684760, 2818998, 3020355, 3132220, 3252690, 3758664, 4027140, 4228497, 4336920, 4698330, 4832568, 5637996, 6040710, 6264440, 6505380, 7047495, 8054280, 8456994, 9396660, 11275992, 12081420, 13010760, 14094990, 16913988, 18793320, 21142485, 24162840, 28189980, 33827976, 42284970, 56379960, 84569940, 169139880]

約数ペア:

[(1, 169139880), (2, 84569940), (3, 56379960), (4, 42284970), (5, 33827976), (6, 28189980), (7, 24162840), (8, 21142485), (9, 18793320), (10, 16913988), (12, 14094990), (13, 13010760), (14, 12081420), (15, 11275992), (18, 9396660), (20, 8456994), (21, 8054280), (24, 7047495), (26, 6505380), (27, 6264440), (28, 6040710), (30, 5637996), (35, 4832568), (36, 4698330), (39, 4336920), (40, 4228497), (42, 4027140), (45, 3758664), (52, 3252690), (54, 3132220), (56, 3020355), (60, 2818998), (63, 2684760), (65, 2602152), (70, 2416284), (72, 2349165), (78, 2168460), (84, 2013570), (90, 1879332), (91, 1858680), (104, 1626345), (105, 1610856), (108, 1566110), (117, 1445640), (120, 1409499), (126, 1342380), (130, 1301076), (135, 1252888), (140, 1208142), (156, 1084230), (168, 1006785), (180, 939666), (182, 929340), (189, 894920), (195, 867384), (210, 805428), (216, 783055), (234, 722820), (252, 671190), (260, 650538), (270, 626444), (273, 619560), (280, 604071), (312, 542115), (315, 536952), (351, 481880), (360, 469833), (364, 464670), (378, 447460), (390, 433692), (420, 402714), (455, 371736), (468, 361410), (504, 335595), (520, 325269), (540, 313222), (546, 309780), (585, 289128), (630, 268476), (702, 240940), (728, 232335), (756, 223730), (780, 216846), (819, 206520), (840, 201357), (910, 185868), (936, 180705), (945, 178984), (1080, 156611), (1092, 154890), (1170, 144564), (1260, 134238), (1365, 123912), (1404, 120470), (1512, 111865), (1560, 108423), (1638, 103260), (1721, 98280), (1755, 96376), (1820, 92934), (1890, 89492), (2184, 77445), (2340, 72282), (2457, 68840), (2520, 67119), (2730, 61956), (2808, 60235), (3276, 51630), (3442, 49140), (3510, 48188), (3640, 46467), (3780, 44746), (4095, 41304), (4680, 36141), (4914, 34420), (5163, 32760), (5460, 30978), (6552, 25815), (6884, 24570), (7020, 24094), (7560, 22373), (8190, 20652), (8605, 19656), (9828, 17210), (10326, 16380), (10920, 15489), (12047, 14040), (12285, 13768)]