260785980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 480

約数和(自身を含む): 1058682240

約数和(自身を除く): 797896260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 29, 30, 35, 36, 39, 42, 45, 52, 54, 58, 60, 61, 63, 65, 70, 78, 81, 84, 87, 90, 91, 105, 108, 116, 117, 122, 126, 130, 135, 140, 145, 156, 162, 174, 180, 182, 183, 189, 195, 203, 210, 234, 244, 252, 260, 261, 270, 273, 290, 305, 315, 324, 348, 351, 364, 366, 377, 378, 390, 405, 406, 420, 427, 435, 455, 468, 522, 540, 546, 549, 567, 580, 585, 609, 610, 630, 702, 732, 754, 756, 780, 783, 793, 810, 812, 819, 854, 870, 910, 915, 945, 1015, 1044, 1053, 1092, 1098, 1131, 1134, 1170, 1218, 1220, 1260, 1281, 1305, 1365, 1404, 1508, 1566, 1586, 1620, 1638, 1647, 1708, 1740, 1755, 1769, 1820, 1827, 1830, 1885, 1890, 2030, 2106, 2135, 2196, 2262, 2268, 2340, 2349, 2379, 2436, 2457, 2562, 2610, 2639, 2730, 2745, 2835, 3045, 3132, 3172, 3276, 3294, 3393, 3510, 3538, 3654, 3660, 3770, 3780, 3843, 3915, 3965, 4060, 4095, 4212, 4270, 4524, 4698, 4758, 4914, 4941, 5124, 5220, 5265, 5278, 5307, 5460, 5481, 5490, 5551, 5655, 5670, 6090, 6405, 6588, 6786, 7020, 7076, 7137, 7308, 7371, 7540, 7686, 7830, 7917, 7930, 8190, 8235, 8540, 8845, 9135, 9396, 9516, 9828, 9882, 10179, 10530, 10556, 10614, 10962, 10980, 11102, 11310, 11340, 11529, 11745, 11895, 12180, 12285, 12383, 12810, 13195, 13572, 14274, 14742, 15372, 15660, 15834, 15860, 15921, 16380, 16443, 16470, 16653, 16965, 17690, 18270, 19215, 19764, 20358, 21060, 21228, 21411, 21924, 22204, 22620, 22997, 23058, 23490, 23751, 23790, 24570, 24705, 24766, 25620, 26390, 26535, 27405, 27755, 28548, 29484, 30537, 31668, 31842, 32886, 32940, 33306, 33930, 34587, 35380, 35685, 36540, 36855, 37149, 38430, 39585, 40716, 42822, 45994, 46116, 46980, 47502, 47580, 47763, 49140, 49410, 49532, 49959, 50895, 52780, 53070, 54810, 55510, 57645, 61074, 61915, 63684, 64233, 65772, 66612, 67860, 68991, 69174, 71253, 71370, 73710, 74298, 76860, 79170, 79605, 82215, 83265, 85644, 91988, 95004, 95526, 98820, 99918, 101790, 106140, 107055, 109620, 111020, 111447, 114985, 115290, 118755, 122148, 123830, 128466, 137982, 138348, 142506, 142740, 143289, 147420, 148596, 149877, 152685, 158340, 159210, 160979, 164430, 166530, 172935, 185745, 191052, 199836, 203580, 206973, 213759, 214110, 222894, 229970, 230580, 237510, 238815, 247660, 249795, 256932, 275964, 285012, 286578, 299754, 305370, 318420, 321165, 321958, 328860, 333060, 334341, 344955, 345870, 356265, 371490, 413946, 427518, 428220, 445788, 449631, 459940, 475020, 477630, 482937, 499590, 557235, 573156, 599508, 610740, 620919, 642330, 643916, 668682, 689910, 691740, 712530, 716445, 742980, 749385, 804895, 827892, 855036, 899262, 955260, 965874, 999180, 1003023, 1034865, 1068795, 1114470, 1241838, 1284660, 1337364, 1379820, 1425060, 1432890, 1448811, 1498770, 1609790, 1671705, 1798524, 1862757, 1931748, 2006046, 2069730, 2137590, 2228940, 2248155, 2414685, 2483676, 2865780, 2897622, 2997540, 3104595, 3219580, 3343410, 3725514, 4012092, 4139460, 4275180, 4346433, 4496310, 4829370, 5015115, 5795244, 6209190, 6686820, 7244055, 7451028, 8692866, 8992620, 9313785, 9658740, 10030230, 12418380, 13039299, 14488110, 17385732, 18627570, 20060460, 21732165, 26078598, 28976220, 37255140, 43464330, 52157196, 65196495, 86928660, 130392990, 260785980]

約数ペア:

[(1, 260785980), (2, 130392990), (3, 86928660), (4, 65196495), (5, 52157196), (6, 43464330), (7, 37255140), (9, 28976220), (10, 26078598), (12, 21732165), (13, 20060460), (14, 18627570), (15, 17385732), (18, 14488110), (20, 13039299), (21, 12418380), (26, 10030230), (27, 9658740), (28, 9313785), (29, 8992620), (30, 8692866), (35, 7451028), (36, 7244055), (39, 6686820), (42, 6209190), (45, 5795244), (52, 5015115), (54, 4829370), (58, 4496310), (60, 4346433), (61, 4275180), (63, 4139460), (65, 4012092), (70, 3725514), (78, 3343410), (81, 3219580), (84, 3104595), (87, 2997540), (90, 2897622), (91, 2865780), (105, 2483676), (108, 2414685), (116, 2248155), (117, 2228940), (122, 2137590), (126, 2069730), (130, 2006046), (135, 1931748), (140, 1862757), (145, 1798524), (156, 1671705), (162, 1609790), (174, 1498770), (180, 1448811), (182, 1432890), (183, 1425060), (189, 1379820), (195, 1337364), (203, 1284660), (210, 1241838), (234, 1114470), (244, 1068795), (252, 1034865), (260, 1003023), (261, 999180), (270, 965874), (273, 955260), (290, 899262), (305, 855036), (315, 827892), (324, 804895), (348, 749385), (351, 742980), (364, 716445), (366, 712530), (377, 691740), (378, 689910), (390, 668682), (405, 643916), (406, 642330), (420, 620919), (427, 610740), (435, 599508), (455, 573156), (468, 557235), (522, 499590), (540, 482937), (546, 477630), (549, 475020), (567, 459940), (580, 449631), (585, 445788), (609, 428220), (610, 427518), (630, 413946), (702, 371490), (732, 356265), (754, 345870), (756, 344955), (780, 334341), (783, 333060), (793, 328860), (810, 321958), (812, 321165), (819, 318420), (854, 305370), (870, 299754), (910, 286578), (915, 285012), (945, 275964), (1015, 256932), (1044, 249795), (1053, 247660), (1092, 238815), (1098, 237510), (1131, 230580), (1134, 229970), (1170, 222894), (1218, 214110), (1220, 213759), (1260, 206973), (1281, 203580), (1305, 199836), (1365, 191052), (1404, 185745), (1508, 172935), (1566, 166530), (1586, 164430), (1620, 160979), (1638, 159210), (1647, 158340), (1708, 152685), (1740, 149877), (1755, 148596), (1769, 147420), (1820, 143289), (1827, 142740), (1830, 142506), (1885, 138348), (1890, 137982), (2030, 128466), (2106, 123830), (2135, 122148), (2196, 118755), (2262, 115290), (2268, 114985), (2340, 111447), (2349, 111020), (2379, 109620), (2436, 107055), (2457, 106140), (2562, 101790), (2610, 99918), (2639, 98820), (2730, 95526), (2745, 95004), (2835, 91988), (3045, 85644), (3132, 83265), (3172, 82215), (3276, 79605), (3294, 79170), (3393, 76860), (3510, 74298), (3538, 73710), (3654, 71370), (3660, 71253), (3770, 69174), (3780, 68991), (3843, 67860), (3915, 66612), (3965, 65772), (4060, 64233), (4095, 63684), (4212, 61915), (4270, 61074), (4524, 57645), (4698, 55510), (4758, 54810), (4914, 53070), (4941, 52780), (5124, 50895), (5220, 49959), (5265, 49532), (5278, 49410), (5307, 49140), (5460, 47763), (5481, 47580), (5490, 47502), (5551, 46980), (5655, 46116), (5670, 45994), (6090, 42822), (6405, 40716), (6588, 39585), (6786, 38430), (7020, 37149), (7076, 36855), (7137, 36540), (7308, 35685), (7371, 35380), (7540, 34587), (7686, 33930), (7830, 33306), (7917, 32940), (7930, 32886), (8190, 31842), (8235, 31668), (8540, 30537), (8845, 29484), (9135, 28548), (9396, 27755), (9516, 27405), (9828, 26535), (9882, 26390), (10179, 25620), (10530, 24766), (10556, 24705), (10614, 24570), (10962, 23790), (10980, 23751), (11102, 23490), (11310, 23058), (11340, 22997), (11529, 22620), (11745, 22204), (11895, 21924), (12180, 21411), (12285, 21228), (12383, 21060), (12810, 20358), (13195, 19764), (13572, 19215), (14274, 18270), (14742, 17690), (15372, 16965), (15660, 16653), (15834, 16470), (15860, 16443), (15921, 16380)]