1958528040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{839}}^1$

素因数の和:1264

約数の個数: 192

約数和(自身を含む): 6860246400

約数和(自身を除く): 4901718360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 397, 420, 490, 588, 735, 794, 839, 840, 980, 1176, 1191, 1470, 1588, 1678, 1960, 1985, 2382, 2517, 2779, 2940, 3176, 3356, 3970, 4195, 4764, 5034, 5558, 5873, 5880, 5955, 6712, 7940, 8337, 8390, 9528, 10068, 11116, 11746, 11910, 12585, 13895, 15880, 16674, 16780, 17619, 19453, 20136, 22232, 23492, 23820, 25170, 27790, 29365, 33348, 33560, 35238, 38906, 41111, 41685, 46984, 47640, 50340, 55580, 58359, 58730, 66696, 70476, 77812, 82222, 83370, 88095, 97265, 100680, 111160, 116718, 117460, 123333, 140952, 155624, 164444, 166740, 176190, 194530, 205555, 233436, 234920, 246666, 291795, 328888, 333083, 333480, 352380, 389060, 411110, 466872, 493332, 583590, 616665, 666166, 704760, 778120, 822220, 986664, 999249, 1167180, 1233330, 1332332, 1644440, 1665415, 1998498, 2331581, 2334360, 2466660, 2664664, 3330830, 3996996, 4663162, 4933320, 4996245, 6661660, 6994743, 7993992, 9326324, 9992490, 11657905, 13323320, 13989486, 16321067, 18652648, 19984980, 23315810, 27978972, 32642134, 34973715, 39969960, 46631620, 48963201, 55957944, 65284268, 69947430, 81605335, 93263240, 97926402, 130568536, 139894860, 163210670, 195852804, 244816005, 279789720, 326421340, 391705608, 489632010, 652842680, 979264020, 1958528040]

約数ペア:

[(1, 1958528040), (2, 979264020), (3, 652842680), (4, 489632010), (5, 391705608), (6, 326421340), (7, 279789720), (8, 244816005), (10, 195852804), (12, 163210670), (14, 139894860), (15, 130568536), (20, 97926402), (21, 93263240), (24, 81605335), (28, 69947430), (30, 65284268), (35, 55957944), (40, 48963201), (42, 46631620), (49, 39969960), (56, 34973715), (60, 32642134), (70, 27978972), (84, 23315810), (98, 19984980), (105, 18652648), (120, 16321067), (140, 13989486), (147, 13323320), (168, 11657905), (196, 9992490), (210, 9326324), (245, 7993992), (280, 6994743), (294, 6661660), (392, 4996245), (397, 4933320), (420, 4663162), (490, 3996996), (588, 3330830), (735, 2664664), (794, 2466660), (839, 2334360), (840, 2331581), (980, 1998498), (1176, 1665415), (1191, 1644440), (1470, 1332332), (1588, 1233330), (1678, 1167180), (1960, 999249), (1985, 986664), (2382, 822220), (2517, 778120), (2779, 704760), (2940, 666166), (3176, 616665), (3356, 583590), (3970, 493332), (4195, 466872), (4764, 411110), (5034, 389060), (5558, 352380), (5873, 333480), (5880, 333083), (5955, 328888), (6712, 291795), (7940, 246666), (8337, 234920), (8390, 233436), (9528, 205555), (10068, 194530), (11116, 176190), (11746, 166740), (11910, 164444), (12585, 155624), (13895, 140952), (15880, 123333), (16674, 117460), (16780, 116718), (17619, 111160), (19453, 100680), (20136, 97265), (22232, 88095), (23492, 83370), (23820, 82222), (25170, 77812), (27790, 70476), (29365, 66696), (33348, 58730), (33560, 58359), (35238, 55580), (38906, 50340), (41111, 47640), (41685, 46984)]