287655060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 1103155200

約数和(自身を除く): 815500140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 29, 30, 33, 35, 38, 42, 44, 55, 57, 58, 60, 66, 70, 76, 77, 84, 87, 95, 105, 110, 113, 114, 116, 132, 133, 140, 145, 154, 165, 174, 190, 203, 209, 210, 220, 226, 228, 231, 266, 285, 290, 308, 319, 330, 339, 348, 380, 385, 399, 406, 418, 420, 435, 452, 462, 532, 551, 565, 570, 580, 609, 627, 638, 660, 665, 678, 770, 791, 798, 812, 836, 870, 924, 957, 1015, 1045, 1102, 1130, 1140, 1155, 1218, 1243, 1254, 1276, 1330, 1356, 1463, 1540, 1582, 1595, 1596, 1653, 1695, 1740, 1914, 1995, 2030, 2090, 2147, 2204, 2233, 2260, 2310, 2373, 2436, 2486, 2508, 2660, 2755, 2926, 3045, 3135, 3164, 3190, 3277, 3306, 3390, 3729, 3828, 3857, 3955, 3990, 4060, 4180, 4294, 4389, 4466, 4620, 4746, 4785, 4972, 5510, 5852, 6061, 6090, 6215, 6270, 6380, 6441, 6554, 6612, 6699, 6780, 7315, 7458, 7714, 7910, 7980, 8265, 8588, 8701, 8778, 8932, 9492, 9570, 9831, 10735, 11020, 11165, 11571, 11865, 12122, 12180, 12430, 12540, 12882, 13108, 13398, 14630, 14916, 15029, 15428, 15820, 16385, 16530, 17402, 17556, 18183, 18645, 19140, 19285, 19662, 21470, 21945, 22330, 22939, 23142, 23617, 23730, 24244, 24860, 25764, 26103, 26796, 29260, 30058, 30305, 32205, 32770, 33060, 33495, 34804, 36047, 36366, 37290, 38570, 39324, 42427, 42940, 43505, 43890, 44660, 45087, 45878, 46284, 47234, 47460, 49155, 52206, 57855, 60116, 60610, 62263, 64410, 65540, 66990, 68817, 70851, 72094, 72732, 74580, 75145, 77140, 84854, 87010, 87780, 90174, 90915, 91756, 94468, 98310, 104412, 108141, 114695, 115710, 118085, 121220, 124526, 127281, 128820, 130515, 133980, 137634, 141702, 144188, 150290, 165319, 169708, 174020, 180235, 180348, 181830, 186789, 196620, 212135, 216282, 225435, 229390, 231420, 236170, 249052, 252329, 254562, 261030, 275268, 283404, 300580, 311315, 330638, 344085, 354255, 360470, 363660, 373578, 424270, 432564, 435841, 450870, 458780, 472340, 495957, 504658, 509124, 522060, 540705, 622630, 636405, 661276, 684893, 688170, 708510, 720940, 747156, 756987, 826595, 848540, 871682, 901740, 933945, 991914, 1009316, 1081410, 1245260, 1261645, 1272810, 1307523, 1369786, 1376340, 1417020, 1513974, 1653190, 1743364, 1867890, 1983828, 2054679, 2162820, 2179205, 2479785, 2523290, 2545620, 2615046, 2739572, 3027948, 3306380, 3424465, 3735780, 3784935, 4109358, 4358410, 4794251, 4959570, 5046580, 5230092, 6537615, 6848930, 7569870, 8218716, 8716820, 9588502, 9919140, 10273395, 13075230, 13697860, 14382753, 15139740, 19177004, 20546790, 23971255, 26150460, 28765506, 41093580, 47942510, 57531012, 71913765, 95885020, 143827530, 287655060]

約数ペア:

[(1, 287655060), (2, 143827530), (3, 95885020), (4, 71913765), (5, 57531012), (6, 47942510), (7, 41093580), (10, 28765506), (11, 26150460), (12, 23971255), (14, 20546790), (15, 19177004), (19, 15139740), (20, 14382753), (21, 13697860), (22, 13075230), (28, 10273395), (29, 9919140), (30, 9588502), (33, 8716820), (35, 8218716), (38, 7569870), (42, 6848930), (44, 6537615), (55, 5230092), (57, 5046580), (58, 4959570), (60, 4794251), (66, 4358410), (70, 4109358), (76, 3784935), (77, 3735780), (84, 3424465), (87, 3306380), (95, 3027948), (105, 2739572), (110, 2615046), (113, 2545620), (114, 2523290), (116, 2479785), (132, 2179205), (133, 2162820), (140, 2054679), (145, 1983828), (154, 1867890), (165, 1743364), (174, 1653190), (190, 1513974), (203, 1417020), (209, 1376340), (210, 1369786), (220, 1307523), (226, 1272810), (228, 1261645), (231, 1245260), (266, 1081410), (285, 1009316), (290, 991914), (308, 933945), (319, 901740), (330, 871682), (339, 848540), (348, 826595), (380, 756987), (385, 747156), (399, 720940), (406, 708510), (418, 688170), (420, 684893), (435, 661276), (452, 636405), (462, 622630), (532, 540705), (551, 522060), (565, 509124), (570, 504658), (580, 495957), (609, 472340), (627, 458780), (638, 450870), (660, 435841), (665, 432564), (678, 424270), (770, 373578), (791, 363660), (798, 360470), (812, 354255), (836, 344085), (870, 330638), (924, 311315), (957, 300580), (1015, 283404), (1045, 275268), (1102, 261030), (1130, 254562), (1140, 252329), (1155, 249052), (1218, 236170), (1243, 231420), (1254, 229390), (1276, 225435), (1330, 216282), (1356, 212135), (1463, 196620), (1540, 186789), (1582, 181830), (1595, 180348), (1596, 180235), (1653, 174020), (1695, 169708), (1740, 165319), (1914, 150290), (1995, 144188), (2030, 141702), (2090, 137634), (2147, 133980), (2204, 130515), (2233, 128820), (2260, 127281), (2310, 124526), (2373, 121220), (2436, 118085), (2486, 115710), (2508, 114695), (2660, 108141), (2755, 104412), (2926, 98310), (3045, 94468), (3135, 91756), (3164, 90915), (3190, 90174), (3277, 87780), (3306, 87010), (3390, 84854), (3729, 77140), (3828, 75145), (3857, 74580), (3955, 72732), (3990, 72094), (4060, 70851), (4180, 68817), (4294, 66990), (4389, 65540), (4466, 64410), (4620, 62263), (4746, 60610), (4785, 60116), (4972, 57855), (5510, 52206), (5852, 49155), (6061, 47460), (6090, 47234), (6215, 46284), (6270, 45878), (6380, 45087), (6441, 44660), (6554, 43890), (6612, 43505), (6699, 42940), (6780, 42427), (7315, 39324), (7458, 38570), (7714, 37290), (7910, 36366), (7980, 36047), (8265, 34804), (8588, 33495), (8701, 33060), (8778, 32770), (8932, 32205), (9492, 30305), (9570, 30058), (9831, 29260), (10735, 26796), (11020, 26103), (11165, 25764), (11571, 24860), (11865, 24244), (12122, 23730), (12180, 23617), (12430, 23142), (12540, 22939), (12882, 22330), (13108, 21945), (13398, 21470), (14630, 19662), (14916, 19285), (15029, 19140), (15428, 18645), (15820, 18183), (16385, 17556), (16530, 17402)]