810143460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3023

約数の個数: 216

約数和(自身を含む): 2951859456

約数和(自身を除く): 2141715996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 2963, 3038, 3255, 3906, 4340, 4410, 4557, 5580, 5926, 6076, 6510, 7595, 7812, 8820, 8889, 9114, 9765, 11852, 13020, 13671, 14815, 15190, 17778, 18228, 19530, 20741, 22785, 26667, 27342, 29630, 30380, 35556, 39060, 41482, 44445, 45570, 53334, 54684, 59260, 62223, 68355, 82964, 88890, 91140, 91853, 103705, 106668, 124446, 133335, 136710, 145187, 177780, 183706, 186669, 207410, 248892, 266670, 273420, 275559, 290374, 311115, 367412, 373338, 414820, 435561, 459265, 533340, 551118, 580748, 622230, 642971, 725935, 746676, 826677, 871122, 918530, 933345, 1102236, 1244460, 1285942, 1306683, 1377795, 1451870, 1653354, 1742244, 1837060, 1866690, 1928913, 2177805, 2571884, 2613366, 2755590, 2903740, 3214855, 3306708, 3733380, 3857826, 4133385, 4355610, 4500797, 5226732, 5511180, 5786739, 6429710, 6533415, 7715652, 8266770, 8711220, 9001594, 9644565, 11573478, 12859420, 13066830, 13502391, 16533540, 18003188, 19289130, 22503985, 23146956, 26133660, 27004782, 28933695, 38578260, 40507173, 45007970, 54009564, 57867390, 67511955, 81014346, 90015940, 115734780, 135023910, 162028692, 202535865, 270047820, 405071730, 810143460]

約数ペア:

[(1, 810143460), (2, 405071730), (3, 270047820), (4, 202535865), (5, 162028692), (6, 135023910), (7, 115734780), (9, 90015940), (10, 81014346), (12, 67511955), (14, 57867390), (15, 54009564), (18, 45007970), (20, 40507173), (21, 38578260), (28, 28933695), (30, 27004782), (31, 26133660), (35, 23146956), (36, 22503985), (42, 19289130), (45, 18003188), (49, 16533540), (60, 13502391), (62, 13066830), (63, 12859420), (70, 11573478), (84, 9644565), (90, 9001594), (93, 8711220), (98, 8266770), (105, 7715652), (124, 6533415), (126, 6429710), (140, 5786739), (147, 5511180), (155, 5226732), (180, 4500797), (186, 4355610), (196, 4133385), (210, 3857826), (217, 3733380), (245, 3306708), (252, 3214855), (279, 2903740), (294, 2755590), (310, 2613366), (315, 2571884), (372, 2177805), (420, 1928913), (434, 1866690), (441, 1837060), (465, 1742244), (490, 1653354), (558, 1451870), (588, 1377795), (620, 1306683), (630, 1285942), (651, 1244460), (735, 1102236), (868, 933345), (882, 918530), (930, 871122), (980, 826677), (1085, 746676), (1116, 725935), (1260, 642971), (1302, 622230), (1395, 580748), (1470, 551118), (1519, 533340), (1764, 459265), (1860, 435561), (1953, 414820), (2170, 373338), (2205, 367412), (2604, 311115), (2790, 290374), (2940, 275559), (2963, 273420), (3038, 266670), (3255, 248892), (3906, 207410), (4340, 186669), (4410, 183706), (4557, 177780), (5580, 145187), (5926, 136710), (6076, 133335), (6510, 124446), (7595, 106668), (7812, 103705), (8820, 91853), (8889, 91140), (9114, 88890), (9765, 82964), (11852, 68355), (13020, 62223), (13671, 59260), (14815, 54684), (15190, 53334), (17778, 45570), (18228, 44445), (19530, 41482), (20741, 39060), (22785, 35556), (26667, 30380), (27342, 29630)]