1678363560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2549}}^1$

素因数の和:2656

約数の個数: 192

約数和(自身を含む): 5728320000

約数和(自身を除く): 4049956440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 236, 248, 279, 295, 310, 354, 360, 372, 465, 472, 531, 558, 590, 620, 708, 744, 885, 930, 1062, 1116, 1180, 1240, 1395, 1416, 1770, 1829, 1860, 2124, 2232, 2360, 2549, 2655, 2790, 3540, 3658, 3720, 4248, 5098, 5310, 5487, 5580, 7080, 7316, 7647, 9145, 10196, 10620, 10974, 11160, 12745, 14632, 15294, 16461, 18290, 20392, 21240, 21948, 22941, 25490, 27435, 30588, 32922, 36580, 38235, 43896, 45882, 50980, 54870, 61176, 65844, 73160, 76470, 79019, 82305, 91764, 101960, 109740, 114705, 131688, 150391, 152940, 158038, 164610, 183528, 219480, 229410, 237057, 300782, 305880, 316076, 329220, 395095, 451173, 458820, 474114, 601564, 632152, 658440, 711171, 751955, 790190, 902346, 917640, 948228, 1185285, 1203128, 1353519, 1422342, 1503910, 1580380, 1804692, 1896456, 2255865, 2370570, 2707038, 2844684, 3007820, 3160760, 3555855, 3609384, 4511730, 4662121, 4741140, 5414076, 5689368, 6015640, 6767595, 7111710, 9023460, 9324242, 9482280, 10828152, 13535190, 13986363, 14223420, 18046920, 18648484, 23310605, 27070380, 27972726, 28446840, 37296968, 41959089, 46621210, 54140760, 55945452, 69931815, 83918178, 93242420, 111890904, 139863630, 167836356, 186484840, 209795445, 279727260, 335672712, 419590890, 559454520, 839181780, 1678363560]

約数ペア:

[(1, 1678363560), (2, 839181780), (3, 559454520), (4, 419590890), (5, 335672712), (6, 279727260), (8, 209795445), (9, 186484840), (10, 167836356), (12, 139863630), (15, 111890904), (18, 93242420), (20, 83918178), (24, 69931815), (30, 55945452), (31, 54140760), (36, 46621210), (40, 41959089), (45, 37296968), (59, 28446840), (60, 27972726), (62, 27070380), (72, 23310605), (90, 18648484), (93, 18046920), (118, 14223420), (120, 13986363), (124, 13535190), (155, 10828152), (177, 9482280), (180, 9324242), (186, 9023460), (236, 7111710), (248, 6767595), (279, 6015640), (295, 5689368), (310, 5414076), (354, 4741140), (360, 4662121), (372, 4511730), (465, 3609384), (472, 3555855), (531, 3160760), (558, 3007820), (590, 2844684), (620, 2707038), (708, 2370570), (744, 2255865), (885, 1896456), (930, 1804692), (1062, 1580380), (1116, 1503910), (1180, 1422342), (1240, 1353519), (1395, 1203128), (1416, 1185285), (1770, 948228), (1829, 917640), (1860, 902346), (2124, 790190), (2232, 751955), (2360, 711171), (2549, 658440), (2655, 632152), (2790, 601564), (3540, 474114), (3658, 458820), (3720, 451173), (4248, 395095), (5098, 329220), (5310, 316076), (5487, 305880), (5580, 300782), (7080, 237057), (7316, 229410), (7647, 219480), (9145, 183528), (10196, 164610), (10620, 158038), (10974, 152940), (11160, 150391), (12745, 131688), (14632, 114705), (15294, 109740), (16461, 101960), (18290, 91764), (20392, 82305), (21240, 79019), (21948, 76470), (22941, 73160), (25490, 65844), (27435, 61176), (30588, 54870), (32922, 50980), (36580, 45882), (38235, 43896)]