187327980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 672982128

約数和(自身を除く): 485654148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 67, 70, 84, 90, 98, 105, 126, 134, 140, 147, 180, 196, 201, 210, 245, 252, 268, 294, 315, 317, 335, 402, 420, 441, 469, 490, 588, 603, 630, 634, 670, 735, 804, 882, 938, 951, 980, 1005, 1206, 1260, 1268, 1340, 1407, 1470, 1585, 1764, 1876, 1902, 2010, 2205, 2219, 2345, 2412, 2814, 2853, 2940, 3015, 3170, 3283, 3804, 4020, 4221, 4410, 4438, 4690, 4755, 5628, 5706, 6030, 6340, 6566, 6657, 7035, 8442, 8820, 8876, 9380, 9510, 9849, 11095, 11412, 12060, 13132, 13314, 14070, 14265, 15533, 16415, 16884, 19020, 19698, 19971, 21105, 21239, 22190, 26628, 28140, 28530, 29547, 31066, 32830, 33285, 39396, 39942, 42210, 42478, 44380, 46599, 49245, 57060, 59094, 62132, 63717, 65660, 66570, 77665, 79884, 84420, 84956, 93198, 98490, 99855, 106195, 118188, 127434, 133140, 139797, 147735, 148673, 155330, 186396, 191151, 196980, 199710, 212390, 232995, 254868, 279594, 295470, 297346, 310660, 318585, 382302, 399420, 424780, 446019, 465990, 559188, 590940, 594692, 637170, 698985, 743365, 764604, 892038, 931980, 955755, 1040711, 1274340, 1338057, 1397970, 1486730, 1784076, 1911510, 2081422, 2230095, 2676114, 2795940, 2973460, 3122133, 3823020, 4162844, 4460190, 5203555, 5352228, 6244266, 6690285, 8920380, 9366399, 10407110, 12488532, 13380570, 15610665, 18732798, 20814220, 26761140, 31221330, 37465596, 46831995, 62442660, 93663990, 187327980]

約数ペア:

[(1, 187327980), (2, 93663990), (3, 62442660), (4, 46831995), (5, 37465596), (6, 31221330), (7, 26761140), (9, 20814220), (10, 18732798), (12, 15610665), (14, 13380570), (15, 12488532), (18, 10407110), (20, 9366399), (21, 8920380), (28, 6690285), (30, 6244266), (35, 5352228), (36, 5203555), (42, 4460190), (45, 4162844), (49, 3823020), (60, 3122133), (63, 2973460), (67, 2795940), (70, 2676114), (84, 2230095), (90, 2081422), (98, 1911510), (105, 1784076), (126, 1486730), (134, 1397970), (140, 1338057), (147, 1274340), (180, 1040711), (196, 955755), (201, 931980), (210, 892038), (245, 764604), (252, 743365), (268, 698985), (294, 637170), (315, 594692), (317, 590940), (335, 559188), (402, 465990), (420, 446019), (441, 424780), (469, 399420), (490, 382302), (588, 318585), (603, 310660), (630, 297346), (634, 295470), (670, 279594), (735, 254868), (804, 232995), (882, 212390), (938, 199710), (951, 196980), (980, 191151), (1005, 186396), (1206, 155330), (1260, 148673), (1268, 147735), (1340, 139797), (1407, 133140), (1470, 127434), (1585, 118188), (1764, 106195), (1876, 99855), (1902, 98490), (2010, 93198), (2205, 84956), (2219, 84420), (2345, 79884), (2412, 77665), (2814, 66570), (2853, 65660), (2940, 63717), (3015, 62132), (3170, 59094), (3283, 57060), (3804, 49245), (4020, 46599), (4221, 44380), (4410, 42478), (4438, 42210), (4690, 39942), (4755, 39396), (5628, 33285), (5706, 32830), (6030, 31066), (6340, 29547), (6566, 28530), (6657, 28140), (7035, 26628), (8442, 22190), (8820, 21239), (8876, 21105), (9380, 19971), (9510, 19698), (9849, 19020), (11095, 16884), (11412, 16415), (12060, 15533), (13132, 14265), (13314, 14070)]