404123580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{1697}}^1$

素因数の和:1735

約数の個数: 216

約数和(自身を含む): 1479664368

約数和(自身を除く): 1075540788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1697, 1701, 1764, 1890, 2205, 2268, 2430, 2646, 2835, 2940, 3394, 3402, 3780, 3969, 4410, 4860, 5091, 5292, 5670, 6615, 6788, 6804, 7938, 8485, 8505, 8820, 10182, 11340, 11879, 11907, 13230, 15273, 15876, 16970, 17010, 19845, 20364, 23758, 23814, 25455, 26460, 30546, 33940, 34020, 35637, 39690, 45819, 47516, 47628, 50910, 59395, 59535, 61092, 71274, 76365, 79380, 83153, 91638, 101820, 106911, 118790, 119070, 137457, 142548, 152730, 166306, 178185, 183276, 213822, 229095, 237580, 238140, 249459, 274914, 305460, 320733, 332612, 356370, 412371, 415765, 427644, 458190, 498918, 534555, 549828, 641466, 687285, 712740, 748377, 824742, 831530, 916380, 962199, 997836, 1069110, 1247295, 1282932, 1374570, 1496754, 1603665, 1649484, 1663060, 1924398, 2061855, 2138220, 2245131, 2494590, 2749140, 2886597, 2993508, 3207330, 3741885, 3848796, 4123710, 4490262, 4810995, 4989180, 5773194, 6414660, 6735393, 7483770, 8247420, 8980524, 9621990, 11225655, 11546388, 13470786, 14432985, 14967540, 19243980, 20206179, 22451310, 26941572, 28865970, 33676965, 40412358, 44902620, 57731940, 67353930, 80824716, 101030895, 134707860, 202061790, 404123580]

約数ペア:

[(1, 404123580), (2, 202061790), (3, 134707860), (4, 101030895), (5, 80824716), (6, 67353930), (7, 57731940), (9, 44902620), (10, 40412358), (12, 33676965), (14, 28865970), (15, 26941572), (18, 22451310), (20, 20206179), (21, 19243980), (27, 14967540), (28, 14432985), (30, 13470786), (35, 11546388), (36, 11225655), (42, 9621990), (45, 8980524), (49, 8247420), (54, 7483770), (60, 6735393), (63, 6414660), (70, 5773194), (81, 4989180), (84, 4810995), (90, 4490262), (98, 4123710), (105, 3848796), (108, 3741885), (126, 3207330), (135, 2993508), (140, 2886597), (147, 2749140), (162, 2494590), (180, 2245131), (189, 2138220), (196, 2061855), (210, 1924398), (243, 1663060), (245, 1649484), (252, 1603665), (270, 1496754), (294, 1374570), (315, 1282932), (324, 1247295), (378, 1069110), (405, 997836), (420, 962199), (441, 916380), (486, 831530), (490, 824742), (540, 748377), (567, 712740), (588, 687285), (630, 641466), (735, 549828), (756, 534555), (810, 498918), (882, 458190), (945, 427644), (972, 415765), (980, 412371), (1134, 356370), (1215, 332612), (1260, 320733), (1323, 305460), (1470, 274914), (1620, 249459), (1697, 238140), (1701, 237580), (1764, 229095), (1890, 213822), (2205, 183276), (2268, 178185), (2430, 166306), (2646, 152730), (2835, 142548), (2940, 137457), (3394, 119070), (3402, 118790), (3780, 106911), (3969, 101820), (4410, 91638), (4860, 83153), (5091, 79380), (5292, 76365), (5670, 71274), (6615, 61092), (6788, 59535), (6804, 59395), (7938, 50910), (8485, 47628), (8505, 47516), (8820, 45819), (10182, 39690), (11340, 35637), (11879, 34020), (11907, 33940), (13230, 30546), (15273, 26460), (15876, 25455), (16970, 23814), (17010, 23758), (19845, 20364)]