188538280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 531878400

約数和(自身を除く): 343340120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 49, 56, 58, 62, 70, 98, 107, 116, 124, 140, 145, 155, 196, 203, 214, 217, 232, 245, 248, 280, 290, 310, 392, 406, 428, 434, 490, 535, 580, 620, 749, 812, 856, 868, 899, 980, 1015, 1070, 1085, 1160, 1240, 1421, 1498, 1519, 1624, 1736, 1798, 1960, 2030, 2140, 2170, 2842, 2996, 3038, 3103, 3317, 3596, 3745, 4060, 4280, 4340, 4495, 5243, 5684, 5992, 6076, 6206, 6293, 6634, 7105, 7192, 7490, 7595, 8120, 8680, 8990, 10486, 11368, 12152, 12412, 12586, 13268, 14210, 14980, 15190, 15515, 16585, 17980, 20972, 21721, 23219, 24824, 25172, 26215, 26536, 28420, 29960, 30380, 31030, 31465, 33170, 35960, 41944, 43442, 44051, 46438, 50344, 52430, 56840, 60760, 62060, 62930, 66340, 86884, 88102, 92876, 96193, 104860, 108605, 116095, 124120, 125860, 132680, 152047, 162533, 173768, 176204, 185752, 192386, 209720, 217210, 220255, 232190, 251720, 304094, 325066, 352408, 384772, 434420, 440510, 464380, 480965, 608188, 650132, 673351, 760235, 769544, 812665, 868840, 881020, 928760, 961930, 1216376, 1300264, 1346702, 1520470, 1625330, 1762040, 1923860, 2693404, 3040940, 3250660, 3366755, 3847720, 4713457, 5386808, 6081880, 6501320, 6733510, 9426914, 13467020, 18853828, 23567285, 26934040, 37707656, 47134570, 94269140, 188538280]

約数ペア:

[(1, 188538280), (2, 94269140), (4, 47134570), (5, 37707656), (7, 26934040), (8, 23567285), (10, 18853828), (14, 13467020), (20, 9426914), (28, 6733510), (29, 6501320), (31, 6081880), (35, 5386808), (40, 4713457), (49, 3847720), (56, 3366755), (58, 3250660), (62, 3040940), (70, 2693404), (98, 1923860), (107, 1762040), (116, 1625330), (124, 1520470), (140, 1346702), (145, 1300264), (155, 1216376), (196, 961930), (203, 928760), (214, 881020), (217, 868840), (232, 812665), (245, 769544), (248, 760235), (280, 673351), (290, 650132), (310, 608188), (392, 480965), (406, 464380), (428, 440510), (434, 434420), (490, 384772), (535, 352408), (580, 325066), (620, 304094), (749, 251720), (812, 232190), (856, 220255), (868, 217210), (899, 209720), (980, 192386), (1015, 185752), (1070, 176204), (1085, 173768), (1160, 162533), (1240, 152047), (1421, 132680), (1498, 125860), (1519, 124120), (1624, 116095), (1736, 108605), (1798, 104860), (1960, 96193), (2030, 92876), (2140, 88102), (2170, 86884), (2842, 66340), (2996, 62930), (3038, 62060), (3103, 60760), (3317, 56840), (3596, 52430), (3745, 50344), (4060, 46438), (4280, 44051), (4340, 43442), (4495, 41944), (5243, 35960), (5684, 33170), (5992, 31465), (6076, 31030), (6206, 30380), (6293, 29960), (6634, 28420), (7105, 26536), (7192, 26215), (7490, 25172), (7595, 24824), (8120, 23219), (8680, 21721), (8990, 20972), (10486, 17980), (11368, 16585), (12152, 15515), (12412, 15190), (12586, 14980), (13268, 14210)]