155648220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 555448320

約数和(自身を除く): 399800100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 983, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 1966, 2030, 2262, 2436, 2639, 2730, 2949, 3045, 3770, 3932, 4060, 4524, 4915, 5278, 5460, 5655, 5898, 6090, 6881, 7540, 7917, 9830, 10556, 11310, 11796, 12180, 12779, 13195, 13762, 14745, 15834, 19660, 20643, 22620, 25558, 26390, 27524, 28507, 29490, 31668, 34405, 38337, 39585, 41286, 51116, 52780, 57014, 58980, 63895, 68810, 76674, 79170, 82572, 85521, 89453, 103215, 114028, 127790, 137620, 142535, 153348, 158340, 171042, 178906, 191685, 199549, 206430, 255580, 268359, 285070, 342084, 357812, 370591, 383370, 399098, 412860, 427605, 447265, 536718, 570140, 598647, 741182, 766740, 798196, 855210, 894530, 997745, 1073436, 1111773, 1197294, 1341795, 1482364, 1710420, 1789060, 1852955, 1995490, 2223546, 2394588, 2594137, 2683590, 2993235, 3705910, 3990980, 4447092, 5188274, 5367180, 5558865, 5986470, 7411820, 7782411, 10376548, 11117730, 11972940, 12970685, 15564822, 22235460, 25941370, 31129644, 38912055, 51882740, 77824110, 155648220]

約数ペア:

[(1, 155648220), (2, 77824110), (3, 51882740), (4, 38912055), (5, 31129644), (6, 25941370), (7, 22235460), (10, 15564822), (12, 12970685), (13, 11972940), (14, 11117730), (15, 10376548), (20, 7782411), (21, 7411820), (26, 5986470), (28, 5558865), (29, 5367180), (30, 5188274), (35, 4447092), (39, 3990980), (42, 3705910), (52, 2993235), (58, 2683590), (60, 2594137), (65, 2394588), (70, 2223546), (78, 1995490), (84, 1852955), (87, 1789060), (91, 1710420), (105, 1482364), (116, 1341795), (130, 1197294), (140, 1111773), (145, 1073436), (156, 997745), (174, 894530), (182, 855210), (195, 798196), (203, 766740), (210, 741182), (260, 598647), (273, 570140), (290, 536718), (348, 447265), (364, 427605), (377, 412860), (390, 399098), (406, 383370), (420, 370591), (435, 357812), (455, 342084), (546, 285070), (580, 268359), (609, 255580), (754, 206430), (780, 199549), (812, 191685), (870, 178906), (910, 171042), (983, 158340), (1015, 153348), (1092, 142535), (1131, 137620), (1218, 127790), (1365, 114028), (1508, 103215), (1740, 89453), (1820, 85521), (1885, 82572), (1966, 79170), (2030, 76674), (2262, 68810), (2436, 63895), (2639, 58980), (2730, 57014), (2949, 52780), (3045, 51116), (3770, 41286), (3932, 39585), (4060, 38337), (4524, 34405), (4915, 31668), (5278, 29490), (5460, 28507), (5655, 27524), (5898, 26390), (6090, 25558), (6881, 22620), (7540, 20643), (7917, 19660), (9830, 15834), (10556, 14745), (11310, 13762), (11796, 13195), (12180, 12779)]