193067280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^2$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 766796160

約数和(自身を除く): 573728880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 113, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 226, 240, 252, 270, 280, 315, 336, 339, 360, 378, 420, 432, 452, 504, 540, 560, 565, 630, 678, 720, 756, 791, 840, 904, 945, 1008, 1017, 1080, 1130, 1260, 1356, 1512, 1582, 1680, 1695, 1808, 1890, 2034, 2160, 2260, 2373, 2520, 2712, 3024, 3051, 3164, 3390, 3780, 3955, 4068, 4520, 4746, 5040, 5085, 5424, 6102, 6328, 6780, 7119, 7560, 7910, 8136, 9040, 9492, 10170, 11865, 12204, 12656, 12769, 13560, 14238, 15120, 15255, 15820, 16272, 18984, 20340, 21357, 23730, 24408, 25538, 27120, 28476, 30510, 31640, 35595, 37968, 38307, 40680, 42714, 47460, 48816, 51076, 56952, 61020, 63280, 63845, 71190, 76614, 81360, 85428, 89383, 94920, 102152, 106785, 113904, 114921, 122040, 127690, 142380, 153228, 170856, 178766, 189840, 191535, 204304, 213570, 229842, 244080, 255380, 268149, 284760, 306456, 341712, 344763, 357532, 383070, 427140, 446915, 459684, 510760, 536298, 569520, 574605, 612912, 689526, 715064, 766140, 804447, 854280, 893830, 919368, 1021520, 1072596, 1149210, 1340745, 1379052, 1430128, 1532280, 1608894, 1708560, 1723815, 1787660, 1838736, 2145192, 2298420, 2413341, 2681490, 2758104, 3064560, 3217788, 3447630, 3575320, 4022235, 4290384, 4596840, 4826682, 5362980, 5516208, 6435576, 6895260, 7150640, 8044470, 9193680, 9653364, 10725960, 12066705, 12871152, 13790520, 16088940, 19306728, 21451920, 24133410, 27581040, 32177880, 38613456, 48266820, 64355760, 96533640, 193067280]

約数ペア:

[(1, 193067280), (2, 96533640), (3, 64355760), (4, 48266820), (5, 38613456), (6, 32177880), (7, 27581040), (8, 24133410), (9, 21451920), (10, 19306728), (12, 16088940), (14, 13790520), (15, 12871152), (16, 12066705), (18, 10725960), (20, 9653364), (21, 9193680), (24, 8044470), (27, 7150640), (28, 6895260), (30, 6435576), (35, 5516208), (36, 5362980), (40, 4826682), (42, 4596840), (45, 4290384), (48, 4022235), (54, 3575320), (56, 3447630), (60, 3217788), (63, 3064560), (70, 2758104), (72, 2681490), (80, 2413341), (84, 2298420), (90, 2145192), (105, 1838736), (108, 1787660), (112, 1723815), (113, 1708560), (120, 1608894), (126, 1532280), (135, 1430128), (140, 1379052), (144, 1340745), (168, 1149210), (180, 1072596), (189, 1021520), (210, 919368), (216, 893830), (226, 854280), (240, 804447), (252, 766140), (270, 715064), (280, 689526), (315, 612912), (336, 574605), (339, 569520), (360, 536298), (378, 510760), (420, 459684), (432, 446915), (452, 427140), (504, 383070), (540, 357532), (560, 344763), (565, 341712), (630, 306456), (678, 284760), (720, 268149), (756, 255380), (791, 244080), (840, 229842), (904, 213570), (945, 204304), (1008, 191535), (1017, 189840), (1080, 178766), (1130, 170856), (1260, 153228), (1356, 142380), (1512, 127690), (1582, 122040), (1680, 114921), (1695, 113904), (1808, 106785), (1890, 102152), (2034, 94920), (2160, 89383), (2260, 85428), (2373, 81360), (2520, 76614), (2712, 71190), (3024, 63845), (3051, 63280), (3164, 61020), (3390, 56952), (3780, 51076), (3955, 48816), (4068, 47460), (4520, 42714), (4746, 40680), (5040, 38307), (5085, 37968), (5424, 35595), (6102, 31640), (6328, 30510), (6780, 28476), (7119, 27120), (7560, 25538), (7910, 24408), (8136, 23730), (9040, 21357), (9492, 20340), (10170, 18984), (11865, 16272), (12204, 15820), (12656, 15255), (12769, 15120), (13560, 14238)]