188507280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2009

約数の個数: 160

約数和(自身を含む): 649958400

約数和(自身を除く): 461451120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 1949, 2015, 2418, 2480, 3120, 3224, 3720, 3898, 4030, 4836, 5847, 6045, 6448, 7440, 7796, 8060, 9672, 9745, 11694, 12090, 15592, 16120, 19344, 19490, 23388, 24180, 25337, 29235, 31184, 32240, 38980, 46776, 48360, 50674, 58470, 60419, 76011, 77960, 93552, 96720, 101348, 116940, 120838, 126685, 152022, 155920, 181257, 202696, 233880, 241676, 253370, 302095, 304044, 362514, 380055, 405392, 467760, 483352, 506740, 604190, 608088, 725028, 760110, 785447, 906285, 966704, 1013480, 1208380, 1216176, 1450056, 1520220, 1570894, 1812570, 2026960, 2356341, 2416760, 2900112, 3040440, 3141788, 3625140, 3927235, 4712682, 4833520, 6080880, 6283576, 7250280, 7854470, 9425364, 11781705, 12567152, 14500560, 15708940, 18850728, 23563410, 31417880, 37701456, 47126820, 62835760, 94253640, 188507280]

約数ペア:

[(1, 188507280), (2, 94253640), (3, 62835760), (4, 47126820), (5, 37701456), (6, 31417880), (8, 23563410), (10, 18850728), (12, 15708940), (13, 14500560), (15, 12567152), (16, 11781705), (20, 9425364), (24, 7854470), (26, 7250280), (30, 6283576), (31, 6080880), (39, 4833520), (40, 4712682), (48, 3927235), (52, 3625140), (60, 3141788), (62, 3040440), (65, 2900112), (78, 2416760), (80, 2356341), (93, 2026960), (104, 1812570), (120, 1570894), (124, 1520220), (130, 1450056), (155, 1216176), (156, 1208380), (186, 1013480), (195, 966704), (208, 906285), (240, 785447), (248, 760110), (260, 725028), (310, 608088), (312, 604190), (372, 506740), (390, 483352), (403, 467760), (465, 405392), (496, 380055), (520, 362514), (620, 304044), (624, 302095), (744, 253370), (780, 241676), (806, 233880), (930, 202696), (1040, 181257), (1209, 155920), (1240, 152022), (1488, 126685), (1560, 120838), (1612, 116940), (1860, 101348), (1949, 96720), (2015, 93552), (2418, 77960), (2480, 76011), (3120, 60419), (3224, 58470), (3720, 50674), (3898, 48360), (4030, 46776), (4836, 38980), (5847, 32240), (6045, 31184), (6448, 29235), (7440, 25337), (7796, 24180), (8060, 23388), (9672, 19490), (9745, 19344), (11694, 16120), (12090, 15592)]