1329297480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{2791}}^1$

素因数の和:2831

約数の個数: 288

約数和(自身を含む): 5213557440

約数和(自身を除く): 3884259960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2205, 2268, 2430, 2520, 2646, 2791, 2835, 2940, 3240, 3402, 3528, 3780, 3969, 4410, 4536, 4860, 5292, 5582, 5670, 5880, 6615, 6804, 7560, 7938, 8373, 8505, 8820, 9720, 10584, 11164, 11340, 11907, 13230, 13608, 13955, 15876, 16746, 17010, 17640, 19537, 19845, 22328, 22680, 23814, 25119, 26460, 27910, 31752, 33492, 34020, 39074, 39690, 41865, 47628, 50238, 52920, 55820, 58611, 59535, 66984, 68040, 75357, 78148, 79380, 83730, 95256, 97685, 100476, 111640, 117222, 119070, 125595, 136759, 150714, 156296, 158760, 167460, 175833, 195370, 200952, 226071, 234444, 238140, 251190, 273518, 293055, 301428, 334920, 351666, 376785, 390740, 410277, 452142, 468888, 476280, 502380, 527499, 547036, 586110, 602856, 678213, 683795, 703332, 753570, 781480, 820554, 879165, 904284, 1004760, 1054998, 1094072, 1130355, 1172220, 1230831, 1356426, 1367590, 1406664, 1507140, 1582497, 1641108, 1758330, 1808568, 2051385, 2109996, 2260710, 2344440, 2461662, 2637495, 2712852, 2735180, 3014280, 3164994, 3282216, 3391065, 3516660, 3692493, 4102770, 4219992, 4521420, 4747491, 4923324, 5274990, 5425704, 5470360, 6154155, 6329988, 6782130, 7033320, 7384986, 7912485, 8205540, 9042840, 9494982, 9846648, 10549980, 11077479, 12308310, 12659976, 13564260, 14769972, 15824970, 16411080, 18462465, 18989964, 21099960, 22154958, 23737455, 24616620, 27128520, 29539944, 31649940, 33232437, 36924930, 37979928, 44309916, 47474910, 49233240, 55387395, 63299880, 66464874, 73849860, 88619832, 94949820, 110774790, 132929748, 147699720, 166162185, 189899640, 221549580, 265859496, 332324370, 443099160, 664648740, 1329297480]

約数ペア:

[(1, 1329297480), (2, 664648740), (3, 443099160), (4, 332324370), (5, 265859496), (6, 221549580), (7, 189899640), (8, 166162185), (9, 147699720), (10, 132929748), (12, 110774790), (14, 94949820), (15, 88619832), (18, 73849860), (20, 66464874), (21, 63299880), (24, 55387395), (27, 49233240), (28, 47474910), (30, 44309916), (35, 37979928), (36, 36924930), (40, 33232437), (42, 31649940), (45, 29539944), (49, 27128520), (54, 24616620), (56, 23737455), (60, 22154958), (63, 21099960), (70, 18989964), (72, 18462465), (81, 16411080), (84, 15824970), (90, 14769972), (98, 13564260), (105, 12659976), (108, 12308310), (120, 11077479), (126, 10549980), (135, 9846648), (140, 9494982), (147, 9042840), (162, 8205540), (168, 7912485), (180, 7384986), (189, 7033320), (196, 6782130), (210, 6329988), (216, 6154155), (243, 5470360), (245, 5425704), (252, 5274990), (270, 4923324), (280, 4747491), (294, 4521420), (315, 4219992), (324, 4102770), (360, 3692493), (378, 3516660), (392, 3391065), (405, 3282216), (420, 3164994), (441, 3014280), (486, 2735180), (490, 2712852), (504, 2637495), (540, 2461662), (567, 2344440), (588, 2260710), (630, 2109996), (648, 2051385), (735, 1808568), (756, 1758330), (810, 1641108), (840, 1582497), (882, 1507140), (945, 1406664), (972, 1367590), (980, 1356426), (1080, 1230831), (1134, 1172220), (1176, 1130355), (1215, 1094072), (1260, 1054998), (1323, 1004760), (1470, 904284), (1512, 879165), (1620, 820554), (1701, 781480), (1764, 753570), (1890, 703332), (1944, 683795), (1960, 678213), (2205, 602856), (2268, 586110), (2430, 547036), (2520, 527499), (2646, 502380), (2791, 476280), (2835, 468888), (2940, 452142), (3240, 410277), (3402, 390740), (3528, 376785), (3780, 351666), (3969, 334920), (4410, 301428), (4536, 293055), (4860, 273518), (5292, 251190), (5582, 238140), (5670, 234444), (5880, 226071), (6615, 200952), (6804, 195370), (7560, 175833), (7938, 167460), (8373, 158760), (8505, 156296), (8820, 150714), (9720, 136759), (10584, 125595), (11164, 119070), (11340, 117222), (11907, 111640), (13230, 100476), (13608, 97685), (13955, 95256), (15876, 83730), (16746, 79380), (17010, 78148), (17640, 75357), (19537, 68040), (19845, 66984), (22328, 59535), (22680, 58611), (23814, 55820), (25119, 52920), (26460, 50238), (27910, 47628), (31752, 41865), (33492, 39690), (34020, 39074)]